Absolutely brilliant non-stick Teflon cooking mats. Suitable for cooking in ovens or on BBQs; on gas, charcoal or electric too. Not only do these make cooking and cleaning up afterwards a lot less hassle, they will keep your grills and racks looking shiny and new. Use and simply wipe clean or handwash the baking mat. Much better than using tin foil or trying to scrub an awkward grill rack. These are totally portable and you can cut them to size too, making these mats ideal for a multitude of uses, both indoor and out. Each mat measures 40 x 30cm. Do not expose to a naked flame.