Healthy Chef Baking Mat is a non-stick RAISED Silicone baking mat. It features 351 raised contours which allow air to circulate under and around the food, so food never comes in contact with the bottom of the pan. Fat and grease drain to the bottom leaving you with light and crispy results. Easily get juicy, evenly cooked food. Large 11 inch by 17 inch mat, trim to any size of the baking pan. Oven safe unto 428 degree F (220 degree C). Safe for microwave use. Dishwasher safe. Easy to store. 100 % Food-Grade Silicone. Can also be used as a Trivet, Pot holder, Drying rack, A gripper to open jars etc.