Silicone vs ABS: What's the Difference?

By GETAUVE Editorial Team · Published September 8, 2026

Silicone vs ABS: What's the Difference?

Silicone vs ABS is really a choice between a soft surface and a hard one in sex toy design. Each has real strengths depending on the sensation you prefer.

When you are comparing products, the material listed on the box tells you more than the photo does. It predicts how the item feels, how much care it needs, how long it lasts, and which lubricants are safe with it. Two products that look nearly identical online can behave completely differently after six months of use.

This guide compares platinum-cured silicone and ABS plastic directly, explains what each is, where they overlap, and how to identify what you are actually buying. It also covers the porous materials you will see alongside them, since much of the confusion in this category comes from unclear labeling.

The Short Answer

• Platinum-cured silicone. Soft, flexible, slightly grippy surface. Non-porous. Warms to body temperature. Higher price. Takes a little more care with lubricant choice.
• ABS plastic. Rigid, smooth, and light. Non-porous. Transfers vibration very efficiently. Usually less expensive. Extremely easy to clean.
• Both are non-porous and can be cleaned effectively with soap and water.
• Neither is porous, unlike TPE, TPR, PVC, or jelly materials.
• Many products combine them: a silicone body over an ABS core, with an ABS handle or cap.

What Platinum-Cured Silicone Is

Silicone is a synthetic elastomer made from a silicon-oxygen backbone rather than a carbon one, which is why it stays stable across a wide temperature range and does not react much with other substances. The curing method matters. Platinum-cured silicone uses a platinum catalyst and produces no peroxide by-products, which is why it is the version specified for food-contact and skin-contact applications.

Properties that matter in practice:

• Non-porous. Fluids and bacteria do not penetrate the surface, so proper cleaning works.
• Soft and compressible. It cushions rather than presses, which many people find more forgiving.
• Heat stable. It holds up under warm water and, for unmotorized pieces, brief boiling.
• Slightly grippy. The surface has drag, so water-based lubricant is helpful and silicone-based lubricant is not recommended.
• Lint-attracting. A completely normal trait. A quick rinse before use solves it.

The main tradeoff is lubricant compatibility. Silicone-based lubricant may soften and swell platinum-cured silicone over time. Water-based lubricant is the safe default, and it washes off cleanly.

What ABS Plastic Is

ABS stands for acrylonitrile butadiene styrene, the same rigid thermoplastic used in computer keyboards, phone cases, and protective equipment. It is hard, lightweight, and holds a very smooth finish.

Properties that matter in practice:

• Rigid. It does not flex, which makes it well suited to firm, targeted pressure.
• Excellent vibration transfer. Because it does not absorb energy, motors feel stronger and more precise through ABS than through a soft layer.
• Very easy to clean. Soap and water or an alcohol wipe, then dry. No special lubricant rules beyond avoiding oil on any seals.
• Compatible with all lubricant types, including silicone-based formulas.
• Lightweight. Easier to hold for longer sessions, and generally quieter in the hand.

The tradeoff is feel. Rigidity has no give, so pressure is more direct. Some people love the precision; others find a firm surface less comfortable for longer use, especially over bony areas.

How the Two Compare in Practice

• Surface feel. Silicone is soft and slightly velvety. ABS is hard and glassy smooth.
• Vibration character. ABS delivers sharper, more focused output. Silicone diffuses it into a broader, rumbly sensation.
• Temperature. ABS feels neutral and cool at first. Silicone warms closer to body temperature within a minute or two.
• Cleaning. Both take soap and water. ABS tolerates alcohol wipes; silicone generally does too, though a rinse afterward is wise.
• Lubricant. Water-based works with both. Silicone-based is fine with ABS and is not recommended with silicone.
• Durability. Both are long-lasting when cared for. ABS may crack under a hard impact; silicone may tear if it has a nick.
• Price. ABS products usually cost less, mostly because of simpler tooling.

A useful way to choose: if you want deep, cushioned, broad sensation, silicone tends to deliver it. If you want precise, strong, focused stimulation and easy maintenance, ABS tends to deliver that.

Reading Labels, and the Materials to Avoid

Silicone vs ABS is a straightforward comparison once the label is honest. The problem is that some listings are vague.

• Platinum-cured silicone is the specific term to look for. "Silicone" alone is less informative, and "silicone blend" usually means a mix with unknown fillers.
• ABS is sometimes listed as "ABS plastic" or "body-safe ABS."
• Borosilicate glass and stainless steel are two other non-porous options worth knowing.
• Medical-grade is not a regulated claim for adult products in the United States, so it is not something to rely on when you are making a decision. Material names are more useful than marketing terms.
• TPE, TPR, PVC, jelly, and rubber are porous. They cannot be fully sanitized, they tend to degrade faster, and many contain plasticizers you would rather not have against sensitive tissue.

Two quick at-home checks. A quality platinum-cured silicone surface will not permanently dent when you pinch it, and it will not turn white at the crease. If a soft material feels oily or has a strong chemical smell out of the package, that is a sign of a lower-grade blend. For more detail, see what body-safe really means.

Weight is another difference worth mentioning. A silicone piece of the same size usually feels noticeably heavier than an ABS one, which some people find reassuring and others find tiring during a longer session. Noise can differ too. A hard shell may transmit a faint rattle if internal components are not well seated, while a thicker soft layer tends to dampen sound. Neither is a defect, and both are worth checking in person if you have the chance.

Care Differences Between the Two

• Wash both with warm water and mild, fragrance-free soap after every use.
• ABS can be wiped with 70 percent isopropyl alcohol; silicone can too, followed by a rinse.
• Never boil anything with a motor, a battery, or a glued seam, regardless of the outer material.
• Dry both completely before storage, and store pieces separately.
• Use water-based lubricant with silicone unless the manufacturer says otherwise.
• Inspect seams regularly. On combined products, the bond between the silicone and the ABS base is the first place to check.

Our step-by-step guide to cleaning silicone products goes deeper on drying and storage.

Final Thoughts

Silicone vs ABS is not a question of which material is better. It is a question of whether you want soft and diffused or firm and precise, and both answers are legitimate. Many people end up with one of each.

A combined design can be a good starting point. The Clare RCT dual stimulation vibrator pairs a soft silicone body with a rigid internal structure, which shows how the two materials work together.

Sources

• U.S. Food and Drug Administration — silicone elastomers in food-contact and medical applications
• International Organization for Standardization — ISO 10993 biological evaluation of medical device materials
• American Chemistry Council — properties and applications of ABS thermoplastic
• National Institutes of Health — skin sensitization and irritation from consumer materials
• American College of Obstetricians and Gynecologists — vulvar care and irritant avoidance

Written by the GETAUVE Editorial Team. This article is general education and is not medical advice. Material descriptions reflect general manufacturing information, not a health claim. If you experience irritation, discontinue use and consult a healthcare professional.