4-Pack Kitchen Reusable Aluminum Foil Gas Stove Burner Cover Protector Liner Clean Mat Pad is made of glass fiber cloth coated with Polytetrafluoroethylene, it has good anti-adhesive properties and may be used repeatedly to remove stains, oil, and other surface blemishes. It may be cut to size to suit various gas burners. Before used, the protector's hole has to be cut using scissors to suit your gas stove correctly.
Features
Fits virtually all gas hobs and is non-stick.
Strong heat-resistant properly, up to 380.
Can be safely used in the dishwasher, non-toxic and a preservative function.