Basic & Home Non-Stick Silicone Baking Mats with Measurements for Cookie sheets, 2 Pack Set of 2. Each Non-stick baking mat measures approximately 11.8x16.5 inches (LxW). Fits half-sheet size pans Perfect for kids. Rulers help measure food placement. Circles provides perfect cookies/macaron layout. Easy for Macaron/Pastry/Cookie/Bun/Bread Making Heathy Food-Grade silicone. BPA free. FDA, NSF, and Kosher certified. Safe and healthier for your family Freezer, microwave, and oven-safe. Withstand temperatures from -40F to 446F/ -40C to 230C. Reusable up to 2000 uses Save time & Easy to clean - No need for oil, cooking sprays, or parchment paper