[Spill-Proof Baking Mat]Corners Snaps Design,Forms a leak-proof, spill-proof bottom to catch butter and beef juice, keeping your baking sheet clean and messy. [Safe Baking Temperature 450F]They can be safely baked in the oven. Professional kitchen mats can protect your food safe. [Thick & Multi-Function]Thickness of baking mat silicone is 0.7 mm(. 1/32inch),mats will not or wrinkle when used, and durable.Perfect for kneading, rolling,also used to make macaron/pastry//bacon/cookie sheet liners. [Nno-Stick & Easy To Clean]Reusable baking sheet even burnt sugar and fat falls off on its on,Repeated uses and washing cycles do not affect properties of the silicone baking mat,dishwasher safe. [Perfect Size]Our silicone baking mat(11.8x16.5 inch)perfect size for half baking sheet pan,provides equal heat distribution for even ,complete restaurant quality baking and cooking results. Colour: gray Material: silicone + fiberglass Package Contents: 1 * Baking Mat Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.