product content [1 Purple]. 100% Platinum Food-Grade Silicone: We are professional to offer the food grade silicone many years This baking mat is made of reinforced fiberglass and platinum food grade silicone . The white fiberglass will turn yellow after 4 hours at High Temperature 540C Vulcanization Process and the finished baking mat will not cause smell or smoking under 482C. Anti-Slip & Easy Clean-This silicone baking mat is made of food grade platinum silicone, so you will enjoy the best NON-STICK baking mat. A little soap and water are all you need to clean up, no scrubbing or soaking, even burnt sugar and fat falls off on its. Dry it before storage please. Double Thickness & Durable-Silicone baking sheet is 0.7MM thickness and almost double thicker than most 0.4MM thickness PASTRY mats which is too thin and soft .Superior kitchen bread mat is much thicker and durable , so it is very hard to crinkle and move as you roll out the dough.And our pastry mat is double-side using, it is more lasting. Kitchen Mat-2PCS Non Slip Rolling Baking Mat with size of 16-1 / 2 "x 11-5 / 8" and 0.7MM thickness; 1PCS Reusable Baking Mat with size of 8-1 / 4 "x 11-3 / 4 and 0.7MM thickness; 3PCS Silicone storage band as bonus. Heat-Resistant: Silicone baking mats with stand temperatures from -40 degrees c to 250 degrees c (-40 degrees f to 500 degrees f), suitable for dishwasher / oven / microwave oven / freezer, all safe-using.