Set Contains: 3 sets of silicone baking mats allow you to enjoy an efficient baking process with less annoying cleaning stress and clutter Heat Resistant: Baking mat made from silicone and fiberglass to withstand temperatures up to 480°F , safe for microwave and oven use Fits Various Pan Shapes: Suitable for pans of all shapes , they reduce the hassle of baking and ensure a tidy kitchen environment Enduring and Reusable: With good strength , flexibility and tear resistance , baking mat can withstand thousands of uses , and is environmentally friendly Non Stick and Easy to Clean: Features a non stick surface for even heating without burning or sticking , simply wash in dishwasher or rinse with warm soapy water