Material: Food grade Silicone
Microwave, Oven, & Stovetop Safe up to 428 Degrees Fahrenheit or 220 Degrees Celsius
Dishwasher Safe
Fridge -40 Degrees F
Food grade silicon, fits on any smooth rim bowl or pot Creates an airtight seal to keep food fresh. Reusable silicon means no more wasting or struggling with plastic wrap or aluminum foil.