TV Direct 02241 Original Healthy Chef Baking Mat A non-stick RAISED Silicone baking mat which has 351 raised contours which allow air to circulate, so food never comes in contact with bottom of pan Fat and grease drain to the bottom leaving you with light and crispy results 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.