... /sqmTypical usageBBQ, Grilling, Roasting, healthy Grilling, Oven liner, Baking tray liner etcStandard size250x330mm, 270x300mm 330x360mm, 360x360mm, 400x500mm, Circle ... both gas and electric ovens. It can be used with baking trays, oven trays, oven dishes, pans & microwaves. ... utensils on the liner. Preferably use wooden kitchen utensils. Do not crumple up the liner. Non-stick,Oil-free, As seen on TV, ...