Material: 100% food-grade silicone with FDA, SGS and LFGB Widely used in all industries,such as faucets, toilets, fittings, pipes, showers, other industry accessories and automatic parts Temperature range: -40 to 230¡ãC Suitable for waterproof and seals Good sealing, oil-resistant, anti-aging, insulation, nontoxic,nontoxic, high and low temperature resistance, ozone resistance, anti-soluble and oil resistance Various sizes, logos and colors are available