KitchenAid 11 by 16-5/8-Inch Silicone Mat, Blue 11-by-16-5/8-inch nonstick silicone baking mat for lining cookie sheets FDA-approved silicone keeps cookies, jellyrolls, and pastries from sticking Also serves as countertop mat for rolling out pie crusts Oven-safe to 500 degrees F Freezer-, microwave-, and dishwasher-safe