... CoveringFeature: Wear-resistant, Impact-resistant, InsulatingRaw Materials:Natural Rubber, PadMedium: Pure Gum Rubber Sheet and FabricColor: Black, White, Brown, Beige, ... SheetQuality:Industrial Grade, Food GradeLONGWAY is a professional natural gum rubber sheet company who is also one of the ... largest natural gum rubber sheet manufacturers and suppliers in China. Our ...