Silicone Baking Mat, Baking Liner fits Standard Half-Size Baking Sheet, Mat measures 16 1/2 Inches X 11 5/8 Inches FDA and LFGB approved professional grade fiber glass & silicone mat will change your baking pan into a non-stick surface with easy cleanup Mat liner fits a half-sheet baking pan with dimensions of 16.5 x 11.625 inches with even heat distribution for perfect baking every time This safe, odor free, flavor free mat can be used for temperatures from -40 degrees F to 480 degrees F Use for baking, candy making, kneading your dough-any job is easy with this non-stick flexible mat This mat saves you money with the elimination of the need for grease, oils, butter, parchment paper or aluminum foil. This mat is safe for your family & saves on your budget!