Soft Baking Heat Diffuser The heat diffuser prevents overheating and cracking of glassware and porcelain cookware, protecting against burns. It delivers gentler heat to help preserve flavor. Durable Material Made of sturdy iron, it is durable and lightweight for easy carrying. It absorbs and diffuses heat more evenly for better cooking results. Maintaining Heat Temperature Suitable for butter warmers and related appliances. The stove heater distributes heat evenly for cooking and helps maintain a steady temperature for beverages like coffee. Convenient Wooden Handle Features a wooden handle that is easy to grip, providing a safe, comfortable hold. Use scenarios Warming butter or sauces in a butter warmer on the stove to distribute heat evenly and prevent scorching. Keeping coffee or other beverages at a steady temperature on a stove or coffee maker. Outdoor use on a portable stove during camping or picnics to diffuse heat and protect glassware.