Size: 16.5 -Inch by 24.5 -Inch Cook both sweet and savory delights like the pros with the, the original non-stick baking mat. Made with fiberglass mesh reinforced silicone, the mat is heat safe from -40 degrees F to 480 degrees F and designed for all types of ovens. From bread baking to pastry making, provides even heat transfer to your baked goods and easy non-stick release! It is especially great for working with sticky materials such as gooey batter, taffy, caramel, or anything your imagination allows. 16-1/2" x 24-1/2"