Features: 1) Made of FDA approved silione, national food-grade degree; 2) No-stick, non-toxic, felxible, easy to clean and store; 3) Wide temperature range from -40-230C; 4) Easy removal of your baked foods by a slight twist; 5) Even heat distribtion; 6) Safe to use in microwaver and dishwasher; 7) Anycolor and pattern available, welcome customer design and OEM orders,as we can make mold for you. If any question and inquiry , please feel free to contact Beryl at email.