Silicone Baking Mat Set of 2 - Premium Non-stick - No More Parchment Paper (Black) Healthy Baking Alternative. Creates a Non-Stick Baking Surface and Eliminates the Need for Parchment Paper, Cooking Sprays, Butter, Oil or Grease. Uniquely Rounded Corners for a Perfect Fit in Standard Half Sheet Baking Pans (11.5 inches X 16.5 inches). Use up to 4000 times (no silicone baking mat will last forever). Easy to Clean...Wash With Soap and Water, Rinse and Air Dry. Ideal for keeping your baking sheets clean. Flavors and odors will not penetrate. Thicker for Added Durability and Longevity. Non-slip. Promotes even heat distribution for consistent baking results. Rated to Withstand temps from -40F to 480F. Multipurpose Use. Perfect for baking, cooking, dehydrators, catching drips under casseroles, as a hot pad, rolling or kneading dough, candy making, working with caramel or taffy and more.