Borosilicate glass is body-safe, non-porous, works with any lube, and is lovely for temperature play.
✓ Body-safe, non-porous
The essentials
- Tempered borosilicate glass — smooth, rigid and surprisingly sturdy.
- Feels firm and glides beautifully with a little lube; holds warmth or cool.
- Cleans completely with soap and water.
- A favourite for firm, targeted sensation and for temperature play.
Body-safe at a glance
| Porosity | Non-porous |
| Phthalates | None |
| Cleaning | Soap & water; boilable |
| Sterilizable | Yes |
| Lube | Any |
Good to know — porosity, safety & the honest detail
Is glass body-safe?
Yes. Toy-grade glass is tempered borosilicate — non-porous, compatible with every lube, and it doesn’t absorb anything, so it cleans completely. It’s one of the safest, most hygienic materials there is.
Can a glass toy break?
Quality borosilicate is strong and handles temperature well, but it’s still glass: inspect it for chips or cracks before each use, retire it if you find any, and avoid dropping it on hard surfaces.
How do you do temperature play safely?
Warm it in a bowl of warm water, or cool it in the fridge (never the freezer). Skip boiling-hot or icy extremes, and always test the temperature on your wrist first.
Glass vs Stainless Steel
| Glass | Stainless Steel | |
|---|---|---|
| Weight | Lighter | Heavier |
| Durability | Inspect for chips | Very durable |
| Temperature | Holds well | Holds well |
| Lube | Any | Any |
| Allergen | None | Trace nickel |
How to care for Glass
- Inspect for chips or cracks before every use.
- Wash with soap and water; 100% glass can be boiled.
- For temperature play, warm/cool gently and wrist-test first.
- Store padded and separate so it can’t knock against anything.
For the material nerds ↓
Shop in this material
b-Vibe Jewel Metal Training Set Original price was: $40.00.$35.99Current price is: $35.99.Add to cart
Glas Purple Rain Ribbed Glass Dildo Original price was: $36.00.$25.20Current price is: $25.20.Add to cart
Glas 8″ Ribbed G-Spot Glass Dildo Original price was: $31.00.$21.70Current price is: $21.70.Add to cart
Icicles No. 5 Hand Blown Glass Massager – Clear w/Blue Swirls$38.00Add to cart
Icicles No. 48 Butt Plug – Pink$37.00Add to cart
Glas 6″ Lick-it Glass Dildo – Pink Original price was: $40.00.$28.00Current price is: $28.00.Add to cart
Glas Over Easy Butt Plug Original price was: $30.00.$21.00Current price is: $21.00.Add to cart
Glas 10″ Mr. Swirly Double Ended Glass Dildo & Butt P Original price was: $36.00.$25.20Current price is: $25.20.Add to cart
Sources & further reading: Borosilicate glass — 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 →