Mrs. Anderson's Silicone Pie Crust Shield prevents pie crusts from burning or over browning; allows pies to rise in the center while reducing spillage Made from 100% European-grade silicone; stronger, more flexible and durable to maintain its original shape and non-stick quality through more uses Designed to fit a 9.5 to 10-inch pie plate, even those with fluted edges and larger, easy-grab handles; for frozen and homemade pies and blind baking Easy to use, reusable and stays in place; neater and more convenient and economical than wadding up aluminum foil Non-stick for quick release and easy cleanup; safe for use in freezer and oven (-90 to 570-degrees Fahrenheit), microwave and dishwasher