All you need is an extra container and a working faucet to check if your glass jar is microwavable -- and to prevent safety hazards in the kitchen.

Microwave-safe glass is specifically designed to withstand the heat and energy of microwaves without cracking, shattering, or ...

Most glass bowls are microwave-safe, but not all, and using the wrong type could lead to cracks or shattered glass in your microwave. Tempered glass, like Pyrex, is specially designed to withstand ...