Yes, glass dildos are safe to use, especially if they're made of borosilicate glass, a durable material that's resistant to thermal shock. This type of glass is used in the manufacture of laboratory glassware, which is a testament to its robustness. It's essential to check the dildo before each use to ensure there are no cracks or chips, thus ensuring safe use. With proper care, a glass dildo can provide years of risk-free pleasure. Generally, well-maintained dildos last a long time.

To heat a glass dildo, immerse it in hot (not boiling) water for a few minutes. This will allow the glass to reach a comfortable temperature without the risk of burning. To cool it, place it in cold water or refrigerate it. Avoid sudden temperature changes, as this can cause the glass dildos to crack. Always test the temperature of the glass on the inside of your wrist before use to ensure it is comfortable.

Yes, one of the great advantages of glass dildos is their compatibility with all types of lubricants. You can use water-based or silicone lubricants without risking damage to the material. Glass dildos don't absorb lubricants, which helps maintain a smooth and slippery surface throughout use. This not only adds to comfort but also pleasure, providing a continuous and pleasant sensation.

To clean a glass dildo, use warm water and a specific cleaner for erotic accessories. Be sure to rinse the dildo thoroughly to remove any residue. You can also sterilize your dildos by boiling them for a few minutes. After cleaning, dry it thoroughly with a clean cloth and store it in a safe place, ideally in a storage pouch. Make sure to protect your dildo from shocks and extreme temperatures to ensure its longevity.