- temperature tolerance and compatibility: suitable for potable water from -40 °C to 200 °C, this silicone gasket ring withstands harsh conditions and provides a reliable solution for both hot and cold water systems - material and durability: made from high-quality silicone, offering exceptional durability and corrosion resistance; capable of withstanding high pressure without deviation to deliver consistent performance - leak prevention: the leak-proof gasket prevents drips or leaks at the angle stop valve of the faucet, contributing to a reliable and efficient plumbing system - easy installation: remove the silicone gaskets, align them with the faucet thread, and insert evenly into the threads; tighten the faucet connection to the water supply line for a fast, trouble-free installation practical applications - residential plumbing: ideal for replacing worn seals on faucet angle valves in kitchens and bathrooms to stop leaks and improve system reliability - hot and cold water lines: suitable for use in both hot and cold water supply connections, providing a durable seal under varying temperatures and pressures - new installations and upgrades: a dependable seal option for new installations or upgrades where a silicone gasket with high temperature tolerance and corrosion resistance is required