Silicone Baking Mat- Set of Two Large Full Size Baking Sheets, Durable Reusable Non Stick Liners - Keeps Your Pans and Sheets Clean FDA & LFGB approved Easy to clean; smiply wash off and reuse! Our mats eliminate the need for cooking sprays, pan grease, butter or parchment paper for a healthier meal! Professional quality mats that fit in half size baking sheets! Our durable mats can be used in freezers with tempatures of negative 40 degrees and ovens up to 480 degrees!