Reusable up to 2,000 times, use on both sides. Provides consistent even heat distribution. Woven fiberglass coated with food grade silicone. Temperature tolerance from -40°F to 480°F. Easy cleanup, wipe clean with a soapy sponge, rinse with warm water, and dry thoroughly. If prefer to air dry, lay the mat flat.
11 5/8" X 16 1/2".