KAB Cookie Mat

King Arthur Baking Company Silicone Cookie Mat spaces, places, and bakes cookies without their edges touching that would result in misshaped cookie Made from silicone and natural glass fibers; strong, durable, heat safe to 500-degrees Fahrenheit; measures 16.5 x 11.5-inches, 0.4-millimeters thick Non-stick surface releases baked goods without them tearing or crumbling; permanent size markings won't wear off or fade away Space dough scoops with the polka dot marks for teaspoon, tablespoon, or 3-tablespoon; use border marks for strips or sheets up to 11 x 16-inches Fits U.S. half-sheet 13 x 18-inch baking pan perfectly; lays flat or rolls for storage; do not cut on the mat with metal blades; dishwasher safe