2 Pack Silicone Baking Mat - Silicone Baking Sheets - Non-Stick Baking Mat Cookie Sheet - Half Baking Sheet Baking Pan Liners - For Cookies, Macaron, Pastry, Bread, Bun, Home, Kitchen 16 x 12 Inches Fits half size 18 x 13 inch baking sheets Perfect to use for in the oven, microwave, or freezer. Resistant to 500 degrees Fahrenheit Easy to clean with warm water and mild dish soap. Top rack dishwasher safe. Durable and long lasting