SAVE YOUR COUNTERTOPS: Made of food-grade silicone, this baking mat is reinforced with glass weave, making it stain-proof and stick-resistant. BETTER YOUR BAKED GOODS: The unique material provides even heat distribution to your baked goods to prevent any burning. NEVER MISS A MEASUREMENT: This mat features a handy measurement guide with inches and centimeters on border, meaning you can get those precise sizings with ease. EASY TO CLEAN: This baking sheet is designed for all oven types, ensuring it will also clean-up easily. MEASUREMENTS: This sheet weighs 3.2 ounces and has dimensions of 11.75" x 16.5".