Norpro Heat Diffuser Prevents scorching, burning and boil overs. Can be used on electric or gas stovetops. This flat, metal stovetop tool distributes heat evenly and automatically lowers the flame setting. This comes in handy particularly when cooking heat-sensitive items like rice, oatmeal, milk, gravy and braises. Also ideal when melting caramel and chocolate! The perforations work to distribute the intensity of the heat directly hitting the bottom of the pan, so the chance of burning is virtually eliminated. Protects glass and porcelain from overheating and cracking. Features a wooden handle so you can move it without the risk of burning yourself, and equipped with a leather hang band so it can be hung alongside your stove for easy access.