Stainless steel is body-safe, non-porous, weighty, and responds beautifully to temperature — with any lube.
✓ Body-safe, non-porous
The essentials
- A smooth, non-porous, corrosion-resistant metal.
- Feels firm and weighty; cool to the touch, then warms.
- Cleans with soap and water and can be boiled.
- Great for grounding pressure and for temperature play.
Body-safe at a glance
| Porosity | Non-porous |
| Phthalates | None |
| Cleaning | Soap & water; boilable |
| Sterilizable | Yes |
| Lube | Any |
| Allergen | Surgical grades are low nickel-release — check if you have a nickel allergy |
Good to know — porosity, safety & the honest detail
Is stainless steel body-safe?
Yes. It’s non-porous, works with any lube, and cleans thoroughly. Quality toys use surgical/316 stainless, which is corrosion-resistant and releases very little nickel.
Is stainless steel OK with a nickel allergy?
Stainless steel contains some nickel, but surgical grades release very little and most people with mild sensitivity tolerate it. If your nickel allergy is significant, check the grade with the maker or choose glass or silicone.
Why is it so heavy?
The weight is the appeal — steel gives a firm, grounding pressure, and its mass holds warmth or cool for temperature play.
Stainless Steel vs Glass
| Stainless Steel | Glass | |
|---|---|---|
| Weight | Heavier | Lighter |
| Durability | Very durable | Inspect for chips |
| Temperature | Holds well | Holds well |
| Allergen | Trace nickel | None |
| Lube | Any | Any |
How to care for Stainless Steel
- Wash with soap and water; it can be boiled to sanitise.
- Warm or cool gently for temperature play and wrist-test first.
- Dry fully and store padded to avoid scratches.
For the material nerds ↓
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Sources & further reading: Stainless steel — Wikipedia · Nickel allergy — Wikipedia
General educational information, not medical advice — always read the product label and, if you have a specific allergy, check the product details. Written in-house from open references (Wikipedia, CC BY-SA; PubChem, public domain). How we research →