Silicone lid with that can be used as lid for dishes in the microwave; an air-tight seal for dishes in the refrigerator or use as a trivet or potholder * One size fits multiple containers or sauce and frying pans * Suitable for all surfaces; metal, glass, plastic and ceramic * Heat resistant to 570 degrees Fahrenheit; dishwasher safe * Available in 6, 8-1/2, or 10-inch sizes