Choosing body-safe materials: a plain-language guide

If the listing won't name the material, I stop there

'Silky,' 'sensual,' 'skin-like' and 'body-safe' describe an impression, not a polymer. I want the actual material named before I consider putting a product near sensitive tissue. A responsible listing should be able to tell you whether the surface is silicone, ABS plastic, TPE, glass, steel or something else.

That matters because material determines how thoroughly a product can be cleaned, which lubricants it tolerates, whether it has any give and how it will age in a drawer. Two toys that look nearly identical in a photograph can behave completely differently after six months.

I am also suspicious of proprietary names with no explanation. Branding a blend does not make its composition transparent. If customer support cannot tell me the underlying material, I treat that missing information as part of the product.

Non-porous is the easiest standard to live with

Silicone, borosilicate glass, stainless steel and hard ABS plastic are non-porous when they are intact. Their surfaces do not absorb fluids in the way porous materials can, so they are easier to wash thoroughly and more appropriate for sharing when correctly cleaned or used with a fresh barrier.

Non-porous does not mean indestructible or self-cleaning. A cracked ABS shell, torn silicone seam or chipped glass surface is no longer a smooth cleanable surface. Coatings and decorative joins can create their own weak points even when the underlying material is sound.

For most beginners, silicone over a firm ABS core is the practical sweet spot: soft enough to feel forgiving, firm enough to control and uncomplicated to care for with water-based lubricant.

Silicone quality is more than a flame-test rumour

Good silicone feels stable, has little to no odour and does not leach oily residue. Platinum-cured silicone is widely preferred for high-quality products because the curing process produces a stable material, but consumer listings do not always provide certificates or enough detail to verify every marketing phrase.

You may have seen advice to burn silicone or twist it to look for white streaks. I don't recommend setting a new purchase on fire, and the twist test is not a reliable proof of purity. Fillers, pigments and surface geometry can all affect what you see.

Buy from a manufacturer that names the material, publishes care and lubricant guidance, offers a real warranty and has a track record you can trace. Documentation is not glamorous, but it is much more persuasive than a dramatic home test from social media.

Glass and steel are simple materials with intense personalities

Borosilicate glass is smooth, non-porous and resistant to ordinary temperature changes. It has no give at all, so dimensions and curves feel more pronounced than the same measurements in soft silicone. Inspect it against light before every use and retire it if you find chips or cracks.

Stainless steel is also completely firm and noticeably heavier. Weight creates pressure without much effort, which can feel luxurious or simply too much. Look for a polished, seamless finish and enough grip to control it with slippery hands.

Both materials work with water- and silicone-based lubricants, and both can be warmed or cooled in water. I keep temperature changes modest and test on the inner wrist first. Freezers, flames and boiling-to-ice stunts do not make the experience more sophisticated; they make material stress and skin injury more likely.

Porous materials are not automatically evil, but they have limits

TPE, TPR, PVC jelly and many realistic-feel blends are porous to different degrees. They can offer softness and a lower price, but they hold on to oils, scents and microorganisms more readily, and they tend to degrade faster than silicone, glass or steel.

If you choose one, wash it exactly as directed, dry it completely, store it separately and consider using a compatible condom over it—especially when sharing or moving between body areas. Do not boil it or attack it with alcohol in an attempt to make it fully sanitised.

Oiliness, a strong chemical smell, colour transfer, sweating, permanent tackiness or a surface that tears easily are all reasons I would return or retire the product. Softness is never worth pretending a changing material is fine.

What 'medical grade' does—and does not—tell you

The phrase sounds reassuring, but in consumer pleasure products it is often used without naming a particular standard, test or intended medical application. A brand may mean high-quality platinum-cured silicone; another may simply be using language that sells.

I look for the evidence around the phrase: exact material, manufacturer transparency, independent testing where relevant, warranty, traceable company information and clear instructions. 'FDA approved' is another claim to read carefully; the agency may regulate a material or a specific medical device without approving this particular retail product for health benefits.

My shopping rule is wonderfully boring: named material, smooth intact finish, compatible lubricant, sensible care and a company willing to answer questions. You do not need a chemistry degree. You just deserve more information than 'luxury body-safe velvet touch.'

This article is educational and is not a substitute for individualised care from a qualified professional.