Bakeware By Kim, Clean Green Commercial Grade Silicone Baking Mat, Set of 2. Lifetime Guarantee~FREE Baker's Dozen Cookie Ebook Download. Nonstick Sheet~Fits Half Size Sheet Pan~FDA Safe~BPA Free, Easy Clean Up~Freezer and Oven Safe~Easy Storage Nonstick surface to ease your baking needs, eliminates the need for parchment paper or greasy sprays Cleans easy in warm soapy water, preventing any nasty baked on mess on your baking sheets Provides even heat distribution so recipes brown and baking evenly. FDA approved, BPA free Fits half sheet pan, this measures 15 3/4 x 11 inches or 40cm x 30cm FREE recipe ebook download for a baker's dozen cookie recipes from Kim