Product details:

Product Description These moulds are made of non-stick food grade silicone and are temperature resistant from -40 degrees F. to 500 degrees F. Each multi mould sheet measures 11.87 long by 6.87 wide. They are reusable up to 3,000 times. Food-grade Pure Non-stick Silicone. temperature resistant from -40 to 550 degrees F. multi mould sheet. reusable up to 3,000 times. dishwasher safe.