Domestic Corner - Non-stick Silicone Baking Mat - 16.5" x 11" - Set of 2 BPA-free, food-grade silicone and fiberglass material is oven safe up to 450 F Non-stick finish allows food to slide off easily, making clean up a breeze Adds longer life to your baking sheets by keeping them clean and protected Eco-friendly alternative to cooking sprays, oil, parchment paper, or aluminum foil saves calories and money Ideal size for use with 18 x 13 baking sheet