A smart purchase for any restaurant, catering business or operation that bakes from scratch, this reusable baking sheet liner is reusable and protects your baking pans from burned-on grease. The rectangular baking liner fits 1/2 size sheet pans, and provides a non-stick baking surface. Cookies, croissants, bread sticks, sheet cakes and pastries all release easily from the mat, leaving no grease or residue on your pans. The non-stick silicone baking mat practically wipes clean, but is dishwasher safe for thorough cleaning. Flexible, unbreakable, microwave safe, oven safe, and freezer safe, the silicone baking mat withstands temperatures from -40°F to 550°F, and is FDA approved. The silicone pan liner eliminates the need for paper liners, saving you money. This 1/2 size mat measures 11-7⁄8" x 16-1⁄2".