Silicone Baking Mats Dexas Silicone Baking Mats are the healthful alternative to cooking oils and sprays – even parchment paper. The mats are made with a food-grade silicone and fiber mesh that provides more even heating and more uniform results. Cooked foods release easily and cleanup is a breeze. • Non-stick silicone baking mats in three sizes • Safe for the oven or microwave, up to 475°F • Eliminates the need for cooking oils or sprays • Baking pans and cookie sheets stay clean underneath • Reusable, easily wipes clean, dishwasher safe in top rack