Cooks Innovations Non-Stick Oven Protector Mat - 2 Heavy Duty Nonstick Oven Rack Liners to Protect Convection, Electric, Gas, & Microwave Ovens - BPA & PFOA Free Heat Resistant Baking Mat

The Cooks Innovations Non-Stick Oven Liner is a heavy-duty cover for the bottom of various ovens. Customers have confirmed that it's a good replacement for foil and that it's easy to clean. The liner comes rolled up and doesn't have any folds or creases. It can also be placed directly on a rack to protect it from spills. However, customers should not put it on the bottom floor of the oven if the heating element is underneath. The liner is made of thick plastic and is reusable for years. It's dishwasher safe and fits easily. While some customers found it a bit thin, others found it to be heavy-duty.