A heavy duty pizza crisper tray features aerating holes and a double non-stick coating to create the perfect pizza baseUse and CareThis product is dishwasher, oven, fridge and freezer safe. Avoid use of metal utensils and metal scourers to preveny damaging the non-stick coating. Always use an oven glove when hot. Before first use, carefully remove all packaging including the clip. Rinse with warm soapy water and dry thoroughly.Warranty This product is guaranteed against faulty workmanship or materials for a period of 20 years (5 year non-stick) from the date of purchase, providing the care and use instructions are followed. The guarantee does not cover defects occuring due to misuse or abuse. In the unlikely event that a fault should occur, please return the item to the store from which you purchased it, together with the receipt.