Regency Wraps Baking Dish Buddy Casserole Dish Liners (Set of 6), Clear Baking dish Buddies replace parchment paper and foil liners, especially when cooking casseroles & recipes with liquid, sauce or oil So simple to use, won't Leak or tear like paper or foil liners Works on glass, metal, ceramic, and stoneware and leaves pans spotless Keep away from flame and direct contact with heating elements, oven walls and racks Do not exceed 400 Degree. Oven must be pre-heated