1.MACARON BAKING KIT: Includes everything you need for baking perfect macarons - 2 half-size silicone baking mats (16.5'x11.5'), 14 piping tips, 2 piping bags with 2 bag ties and 2 coupler. 2.DURABLE & LONG LASTING::Silicone Macaroon baking mats can withstand temperatures from -40¡ã F to 480¡ã F in appliances such as an oven, a microwave oven, a zer, a dishwasher. It comes in handy and convenient when baking cookies, macaroons, bread, pizza, brioche,etc. 3.ENJOY A HEALTHIER MEAL: Thanks to the non-stick surface of our mats, our Professional grade silicone macaron mats eliminate the need to use any type of cooking sprays, butter, grease, and oils, reducing the number of calories in your meal. Our rubber pastry mats enable you to cook like a professional chef in your own home, and cook low fat meals that the whole family can enjoy. 4.IDEAL CHOICE FOR BAKING: The silicone baking mats can be reusable in the oven without changing the baking paper. The highest heat-resistant temperature is 446¡ãF, and the high-quality silicone mat will not leave the smell of food, so you can not only bake macarons, biscuits, rolls, cakes, pizza, cinnamon rolls and other desserts or breads easily, but also Used for chicken, fish and other delicacies to make kitchen baking professional