King Arthur Baking Company Silicone Cookie Mat spaces, places, and bakes cookies without their edges touching and resulting 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