MULTI-PURPOSE USE: Professional food grade silicone coated edges to protect the fibre glass core and extend shelf-life. Perfect for all sorts of baking, kneading, rolling,macaron/pastry/cookie/bread making as well as for freezing meat balls,dumplings,fruits and vegetables.Now everyone can bake like a proHEALTHER LIFESTYLE:Made of premium quality materials passed strict tests,so making pastries on the non stick cookie sheet ,there isn't any bad smell and won't produce any harmful substances to pollute your food at high Tmperature.Professional quality silicone cooking mats make food less harm and more flavour!PERFECT FOR BAKING:Our pastry cooking sheet is designed to provide even heat distribution which means all your baking is evenly cooked for consistent results. Our brilliant bakeware macron silicon mat designed to withstand thousands of uses under extreme conditions of bitter cold and intense heat (from -40F to up to 480F).Your results will be just perfect. MAKE LIFE EASY FOR KITCHEN: Tired of scrubbing and soaking? We know how time consuming cleaning baking trays can be! Ditch the parchment paper and make your baking simple.