Fits virtually all gas hobs and is non-stick. the glass fiber cloth is coated with high quality material, which can easily remove oil stains and stains on the surface, and can be used repeatedly. prevent oil spills from spilling over the gas cooktop during cooking. high temperature range, conventional temperature -70-260℃, up to 380℃. safe to use in the dishwasher, non-toxic, safe to contact food, and anti-corrosion function