HIGH QUALITY - 100% food grade silicone (BPA free) and the lifetime can be several years. The fondant rolling mat is (61*42cm) and 0.3'' (0.8cm) thickness. Maximum working temperature is 230° C(446° F) NON STICK - The silicone pastry mat is non-stick and the release is also good so you don't need any flour. This is a really non-stick pad for making cookies, macarons, bread, and pastry. It will make cooking and baking more productive NON SLIP - The silicone sheet with the great friction on the back grips the countertop well. It is super hard to move as you roll out the dough and always keep stable on the table EASY CLEAN & STORE - Simply wash the silicone baking mat with water or place in the dishwasher to clean. It can be stored rolled up or folded, occupying minimal space in a drawer or cupboard