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Silicone vs. TPE Sex Toys: Which Material Is Actually Safer?

By AdultShopSexToys Team • May 21, 2026 • Education

Body-safe materials matter more than most buyers realize. Here is the honest truth about silicone vs. TPE, rubber, ABS plastic, and why the difference affects your health.

Why Material Matters More Than You ThinkWhen shopping for sex toys, most buyers focus on shape, size, color, and price. Material is usually an afterthought — but it should be the first thing you check. The wrong material can harbor bacteria, leach chemicals into your body, and cause irritation or infections. The right material can last for years and be thoroughly sanitized between every use.The Gold Standard: 100% Medical-Grade SiliconeSilicone is the best material for sex toys that contact your body, full stop. Here is why:Non-porous: Bacteria, yeast, and viruses cannot penetrate the surface. This means it can be fully sanitized.Phthalate-free: No chemical plasticizers that disrupt hormones or irritate tissue.Easy to clean: Boilable (for non-motorized toys), dishwasher-safe, compatible with soap and water.Durable: Quality silicone toys last years without degrading.Comfortable: Silicone has a natural, velvety feel that many users prefer to harder materials.Important caveat: Use only water-based lubricant with silicone toys. Silicone-based lubricant can chemically degrade silicone toy surfaces over time.Other Body-Safe MaterialsBorosilicate Glass: Non-porous, can be boiled or dishwasher-sanitized, temperature-responsive (can be warmed in warm water or cooled). Extremely durable — actually harder to break than most people expect.Stainless Steel (body-safe grade): Non-porous, temperature-responsive, very heavy and firm, compatible with all lubricant types. Excellent for temperature play.ABS Hard Plastic: Non-porous, body-safe, cannot be boiled but can be sanitized with soap and water or alcohol wipe. Used for the hard shells of most vibrators.TPE and TPR: The Complicated Middle GroundTPE (thermoplastic elastomer) and TPR (thermoplastic rubber) are soft, stretchy materials used in budget toys, strokers, and some dildos. They are significantly cheaper than silicone and feel similar to the touch.The problem: TPE and TPR are porous. This means:Bacteria can penetrate the...

Tags: education, materials, safety, silicone, body-safe

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