Kitchen Reusable Aluminium Foil Gas Stove Burner Cover Protector Liner Clean Mat Pad Made from Teflon coated glass fiber cloth, excellent anti-adhesive, you can easily remove surface grease, stains, etc., can be used repeatedly. Can be trimmed to fit different gas stoves. The hole of protector must be trimmed with scissors to fit your gas stove properly before use. Fits virtually all gas hobs and is non-stick. Strong heat-resistant properly, up to 380. Can easily be removed when cleaning. Can be safely used in the dishwasher, non-toxic and a preservative function. Features & details: Material: Teflon coated fiberglass cloth Size: 10.63 x 10.63 inch The range of heat resistance: -70 to 260 (the highest could be 380)