If you are trying to figure out the best dildo material before you buy, the simplest answer is this:
For most shoppers, 100% silicone is the best dildo material overall.
It offers an excellent combination of flexibility, durability, easy cleaning, comfort, and variety. If you prefer a completely rigid toy with more weight and direct pressure, quality break-resistant glass or stainless steel can be equally good choices for a different type of experience.
The important part is not simply finding a package that says “body-safe.” It is knowing what the dildo is actually made from.
Planned Parenthood recommends nonporous materials for toys that are inserted into the body and specifically identifies 100% silicone, hard plastic, stainless steel, aluminum and break-resistant glass among the better choices. Nonporous materials are easier to keep clean because they do not absorb germs in the same way many softer porous materials can. Planned Parenthood: Sex Toys
So if you are ready to buy rather than spend another hour comparing material names, here is what matters. Ready to understand different dildo materials to determine the best dildo material for you? Keep reading. The chart below makes it easy.
What Is the Best Dildo Material for Me?
For the average buyer, our ranking looks like this:
| Dildo Material | Best For | Feel | Cleaning | Overall |
|---|---|---|---|---|
| 100% silicone | Best overall choice | Flexible to firm | Easy | Excellent |
| Break-resistant glass | Firm pressure, smoothness and temperature play | Completely rigid | Very easy | Excellent |
| Stainless steel | Weight, pressure and precision | Completely rigid and heavy | Very easy | Excellent |
| Hard nonporous plastic | Lightweight firmness and smooth designs | Firm and light | Easy | Very good |
| TPE / TPR / elastomer | Softer or very realistic-feeling toys | Soft and flexible | More demanding | Depends on product |
| PVC / vinyl / jelly-type materials | Usually budget-oriented toys | Soft to rubbery | More demanding | Not our first choice |
For most people who want to buy one dildo and feel confident about the material, start with silicone.
Ready to shop? Browse the Dildos department to compare the best silicone dildos, realistic, smooth, curved, strap-on, anal-safe, and other dildo styles.
1. 100% Silicone: Best Dildo Material Overall
A quality 100% silicone dildo is the easiest recommendation for most shoppers.
Silicone can be manufactured in different firmness levels, which means one silicone dildo may feel soft and flexible while another feels considerably firmer. Manufacturers can also create smooth, curved, realistic, textured, dual-density and suction-cup designs without requiring the toy to feel hard like glass or steel.
That versatility is a major reason silicone works for so many buyers.
Why Choose a Silicone Dildo?
A good silicone dildo can offer:
- A nonporous surface
- Easier cleaning
- Flexible or semi-firm construction
- Smooth insertion
- Detailed shapes and textures
- Realistic designs
- Long-term durability
- A large selection of sizes and styles
- Options for beginners and experienced users
Planned Parenthood specifically distinguishes 100% silicone from silicone blends, recommending the former among nonporous materials while listing silicone blends among materials that may be porous. See Planned Parenthood’s sex-toy material guidance.
That distinction matters when shopping.
A listing that simply says “silicone-feel,” “silicone-like,” “silicone blend” or “soft-touch material” is not the same thing as one that clearly identifies the toy as 100% silicone.
How to Choose the Best Silicone Dildo for You
Once you have decided on silicone, material is only the first filter.
Pay attention to:
- Insertable length
- Diameter or girth
- Firmness
- Tip shape
- Shaft curve
- Surface texture
- Suction cup
- Harness compatibility
- Flared base if intended for anal use
Someone who wants gentle, forgiving penetration may prefer a softer silicone dildo with moderate girth. Someone who wants more concentrated internal pressure may prefer a firmer curved dildo.
That is why there is no single “best dildo” for every body even though silicone is the strongest all-around material choice.
Shopping primarily by material? Shop Silicone Dildos and then narrow your choice by size, shape and firmness.
2. Glass Dildos: Best for Firm, Smooth Pressure
A high-quality break-resistant glass dildo made specifically for sexual use is another excellent option.
Unlike silicone, glass does not flex around the body. The pressure you apply to the toy transfers much more directly, which can make curves, bulbs and textured sections feel significantly more pronounced.
Glass is also nonporous and relatively easy to clean.
Planned Parenthood includes break-resistant glass among its recommended nonporous sex-toy materials. View the guidance.
Why Buy a Glass Dildo?
Glass may be the best dildo material for you if you want:
- Completely rigid stimulation
- Very smooth surfaces
- Precise pressure
- Curved shapes for focused stimulation
- Easy cleaning
- Temperature variation
- A visually distinctive toy
The lack of flexibility is both the advantage and the warning.
A glass dildo can feel much more intense than a similarly sized silicone dildo because the material does not yield when pressure is applied. New buyers should therefore pay particular attention to diameter, head shape and texture instead of assuming familiar measurements will feel the same across materials.
Only choose glass products manufactured specifically for sexual use, and stop using one if it becomes chipped, cracked or otherwise damaged.
3. Stainless Steel Dildos: Best for Weight and Precision
Stainless steel takes rigidity a step further by adding substantial weight.
A quality stainless steel dildo can provide very direct pressure with comparatively little movement. For someone who already knows they enjoy firm stimulation, the combination of a smooth surface, weight and precise control can be difficult to replicate with softer materials.
Stainless steel is also one of the nonporous materials identified by Planned Parenthood as suitable for insertable sex toys. Read the recommendations.
Why Choose Stainless Steel?
Consider steel when you want:
- Significant weight
- Completely rigid construction
- Strong, focused pressure
- A smooth surface
- Easy cleaning
- Excellent durability
- Temperature-responsive play
Steel is not automatically “better” than silicone.
It is simply much less forgiving.
For a first dildo, most people will probably find silicone easier to approach. For an experienced buyer specifically seeking rigidity and weight, stainless steel can be an outstanding choice.
4. Hard Plastic: A Good Nonporous Option
Quality hard plastics used in sex toys can also be nonporous.
They are usually lighter than glass or stainless steel while still offering a rigid shape, making them useful when someone wants firm pressure without the weight of metal.
Hard plastic is more frequently encountered in vibrators and multi-material toys than in classic dildos, but the material itself should not automatically be dismissed.
Planned Parenthood includes hard plastic among the nonporous materials it recommends for insertable sex toys.
As with any toy, look beyond a vague description such as “plastic” and buy from manufacturers and retailers that clearly identify the product material and provide cleaning instructions.
What About TPE, TPR and Real-Feel Dildo Materials?
This is where dildo shopping becomes more complicated.
Thermoplastic elastomer (TPE), thermoplastic rubber (TPR), elastomers and other soft synthetic materials can produce an exceptionally soft, stretchy or realistic sensation. That is why they appear frequently in lifelike dildos.
For some shoppers, that softer feel is the entire reason to buy one.
But there is a tradeoff.
Planned Parenthood notes that materials including TPE, TPR, elastomer, PVC, vinyl, jelly rubber and silicone blends may be porous, meaning they can absorb germs and can be more difficult to keep hygienically clean than nonporous toys.
That does not mean every TPE or TPR dildo should simply be described as “toxic.” Porosity and chemical composition are two different issues.
It means buyers should understand what they are purchasing.
A Soft Realistic Dildo May Still Be the Right Choice When:
- Lifelike softness is your highest priority
- You understand its cleaning requirements
- You follow the manufacturer’s care instructions
- You inspect it regularly for material changes
- You are willing to use a condom over the toy when appropriate
If you want the realistic appearance without the same level of concern about porosity, look for realistic dildos specifically identified as 100% silicone.
What About PVC, Vinyl and Jelly Dildos?
PVC, vinyl and traditional jelly-type toys are generally not our first recommendation when a buyer has better-documented nonporous alternatives available.
There are two reasons.
First, these softer materials may be porous, which makes hygiene more complicated.
Second, the additives used in flexible plastics can vary.
A 2023 peer-reviewed exploratory study analyzed four sex toys made from several different polymer materials. Researchers detected multiple phthalates in the products they tested. Importantly, the researchers themselves cautioned that the four products were not representative of all sex toys, so the study should not be interpreted as proof that every PVC, rubber or silicone-blend toy contains the same chemicals.
It does, however, support the value of material transparency when buying intimate products. Read the study on PubMed.
That leads to a useful shopping rule:
The less clearly a manufacturer identifies a dildo’s material, the less information you have for making an informed purchase.
Does “Phthalate-Free” Mean a Dildo Is Safe?
Not by itself.
“Phthalate-free” tells you something about what a manufacturer says is not in a product. It does not automatically tell you:
- Whether the material is porous
- What the primary material actually is
- What other additives are present
- How durable the surface is
- Whether the toy is compatible with your lubricant
- How it should be cleaned
So when comparing two products, we would rather see:
100% silicone — phthalate-free
than simply:
body-safe material — phthalate-free
Specificity gives the buyer more useful information.
Is “Body-Safe” a Material?
No.
“Body-safe” is a description commonly used in the sexual-wellness industry, not the name of a material.
A more useful product listing tells you exactly what the toy is made from.
There is also an international sex-toy safety standard. ISO 3533:2021 specifies safety and user-information requirements concerning the materials and design of manufactured products intended for direct genital or anal contact.
Consumers will not necessarily see an ISO claim on every product, but the existence of the standard reinforces why material identification, intended use and manufacturer instructions matter. View ISO 3533:2021.
Best Dildo Material for Beginners
For a first dildo, 100% silicone is usually the easiest place to start. Find beginner anal dildos in the dildo department, too.
Choose a moderate insertable length and diameter rather than focusing on total toy length. A slightly flexible shaft and gradual tip may feel more forgiving than an equally sized rigid glass or steel toy.
You can always explore more firmness, girth or texture later.
For many first-time buyers, the better decision is:
moderate-size silicone dildo + good water-based lubricant
rather than simply choosing whatever product has the highest reviews or most dramatic appearance.
Best Dildo Material for a Realistic Feel
For a realistic experience, there are two different buying priorities.
If you want realistic appearance plus easier cleaning, look at realistic silicone dildos.
If you want the softest, squishiest or most skin-like sensation possible, some TPE, TPR and proprietary “real-feel” materials may feel more lifelike — but many of those materials may also be porous.
Neither preference is wrong.
The important thing is knowing the tradeoff before buying.
Best Dildo Material for Anal Use
Material matters during anal play, but base design matters even more.
For anal insertion, choose a toy specifically designed for anal use with a sufficiently wide flared base, substantial handle or another feature that prevents the entire toy from entering the rectum.
Planned Parenthood specifically advises using anal toys with a wide base or another mechanism that prevents the toy from traveling completely inside.
Good material choices include 100% silicone, quality glass and stainless steel when the shape and base are appropriate.
A dildo made from excellent material is not automatically anal-safe.
Check the base first.
If anal use is your priority, browse dildo styles designed around your intended use and verify the base design before purchasing.
Best Lubricant for Silicone Dildos
When you want the easiest compatibility decision, use a water-based lubricant.
Planned Parenthood recommends water-based lubricant as a safe general choice for sex toys and advises caution when pairing silicone lubricant with silicone toys because some combinations may affect the toy material.
A clinical review of sexual lubricants similarly notes that material compatibility varies and recommends following manufacturer information when available. Read the clinical review.
So our practical rule is simple:
If you are unsure, use water-based lube and follow the dildo manufacturer’s instructions.
How to Clean a Dildo
Cleaning instructions depend on the exact product. You can see the sex toy cleaners we offer by shopping the accessories department.
For many nonporous toys, washing with mild soap and water is appropriate, but always follow the manufacturer’s instructions — especially for toys containing motors, electronic components, coatings, adhesives or more than one material.
A clinical review of sexual devices notes that soap and water may be sufficient for nonporous silicone, hard plastic, glass and stainless-steel materials, with special attention needed for crevices and mechanical components. Read the review.
Clean toys before and after use and allow them to dry fully before storage.
Do not assume a toy can be boiled, put through a dishwasher, bleached or exposed to high temperatures simply because the primary material sounds heat-resistant. The entire product construction matters.
How to Choose a Dildo Before You Buy
Material should be near the top of your shopping checklist, but it should not be the only factor.
Before adding a dildo to your cart, compare:
- Material: Is the actual material clearly identified?
- Insertable length: How much of the toy is designed for insertion?
- Diameter: This often matters more than total length.
- Firmness: Flexible silicone feels very different from rigid glass or steel.
- Texture: Smooth surfaces, realistic veins, ridges and pronounced heads produce different sensations.
- Curve: A curved dildo may provide more concentrated internal pressure.
- Base: Check for suction, harness compatibility or anal-safe flaring when needed.
- Lubricant compatibility: Follow manufacturer recommendations.
- Cleaning instructions: Know how the product should be maintained before buying it.
When those details are clearly provided, you can choose based on what your body actually wants rather than relying on a product photo.
Where to Buy a Dildo Online
The best place to buy a dildo is a retailer that makes it easy to compare material, dimensions, design and intended use rather than forcing you to choose from appearance alone.
At Her Vibrators, the Dildos section lets you move directly into the type of dildo you are actually shopping for, including silicone dildos, realistic dildos, anal dildos, strap-on dildos, couples dildos, smooth dildos and other styles.
If material is your first priority, begin with Silicone Dildos.
If sensation or appearance matters more, browse the broader Dildos department and compare material alongside size, firmness, shape and features before deciding.
So, What Is the Best Dildo Material to Buy?
For most shoppers:
Choose 100% silicone.
It offers the strongest overall balance of flexibility, comfort, durability, hygiene and choice.
Choose break-resistant glass when you want completely rigid, smooth and precise stimulation.
Choose stainless steel when you specifically want rigidity plus additional weight.
Consider TPE, TPR and other realistic-feeling materials when softness is more important to you, but understand that many of these materials may be porous and require more careful hygiene.
And whenever a dildo’s material is unclear, ask yourself a simple question:
Why am I buying an intimate product when the manufacturer will not clearly tell me what it is made from?
You have plenty of better-documented options.
Shop by What Matters to You
- Best overall material: 100% silicone
- Best flexible material: Silicone
- Best rigid material: Glass or stainless steel
- Best for heavy pressure: Stainless steel
- Best for smooth rigid stimulation: Glass
- Best for realistic softness: Silicone or selected TPE/TPR products
- Best easy-care option: Nonporous silicone, glass or stainless steel
- Best first dildo material: 100% silicone
Ready to choose yours? Shop Dildos at Her Vibrators and compare the size, material, shape and sensation you actually want.
Frequently Asked Questions About Dildo Materials
What is the safest material for a dildo?
For an insertable dildo, nonporous materials are generally the strongest choices for hygiene. Planned Parenthood specifically recommends materials including 100% silicone, hard plastic, stainless steel, aluminum and break-resistant glass. For most dildo buyers, 100% silicone is the most versatile option.
Is silicone the best dildo material?
For most people, yes. Quality 100% silicone combines a nonporous surface with flexibility, durability and a wide range of shapes and firmness levels.
Is glass or silicone better for a dildo?
Choose silicone if you want flexibility and a more forgiving feel. Choose quality break-resistant glass if you want completely rigid stimulation and more direct pressure.
Are stainless steel dildos safe?
Quality stainless-steel sex toys are nonporous and easy to clean. Because steel is heavy and completely rigid, size and shape should be chosen carefully.
Are TPE and TPR dildos bad?
Not necessarily. TPE and TPR can produce very soft and realistic-feeling toys, but these materials may be porous and therefore harder to keep hygienically clean than nonporous alternatives. Follow the manufacturer’s care instructions and consider using a condom over the toy.
What dildo material feels most realistic?
Soft silicone, dual-density silicone and some TPE/TPR formulations can produce a realistic sensation. If you want a combination of realistic design and easier maintenance, look first at clearly identified 100% silicone products.
Can I use silicone lube with a silicone dildo?
Water-based lubricant is the safest default when compatibility is uncertain. Some silicone lubricants may interact with some silicone toys, so follow the manufacturer’s compatibility instructions before combining them.
Does phthalate-free mean nonporous?
No. “Phthalate-free” describes the absence of certain chemicals; it does not tell you whether the underlying material is porous. Always check the actual material.
What material should I avoid when buying a dildo?
Rather than treating one material name as automatically dangerous, be cautious with products that do not clearly identify their composition, products with damaged or deteriorating surfaces, and porous materials when easy sanitation is important to you. When in doubt, choose a clearly identified nonporous material such as 100% silicone, quality glass or stainless steel.
