Yatim 4 Pcs Tablet Mat Heat Insulation Waterproof Thin Flexible Food Grade Great Non Stick Baking Silicone Extra Pastry Mat Washable Durable For Kitchen Dining Room Material: Choose the 100% Food grade silicone Size: 0.03" x 15.75" x 11.81", package inculdes 4 pcs (yellow/blue/green/orange) Simple design and Bright attractive colors make changing your table decor very easy Durable and long lasting.Flexible, nonstick silicone offers instant, easy release without the use of grease It can be used in oven, microwave or freezer. Temperatures from -40F to 446F