Zeal Silicone Baking Sheet is perfect for non-stick preparation, baking and freezing It is made of high grade silicone and has heat resistance to up to 300°C It is flexible, odorless and does not absorb any flavor or smell making it suitable for all types of ingredients The re-usable sheet eliminates the need for cooking sprays, oils, butter or parchment paper for a healthier option It is suitable for microwave, oven, freezer and dishwasher