1. Leakproof performance: Leakproof seal design prevents faucet triangle valve from leaking, providing a reliable and efficient solution for your piping system. 2. Exceptional durability: Made of high quality silicone material, this washer has exceptional durability and corrosion resistance. It can withstand a lot of pressure without any deflection, ensuring long-lasting performance. 3. Cold and hot general: rubber gasket is suitable for -40℃- 200℃ domestic water, suitable for all kinds of pipe fittings. It can withstand the harshest conditions, providing a reliable solution for hot and cold water systems. 4. Easy installation: the gasket is easy to install, just take off the silicone gasket, align it with the silk wire, and evenly insert the silk wire. Point the faucet at the water pipe and tighten evenly. The installation process is fast and no complications. 5. Practical and convenient: Update your plumbing system with leak-proof washers. Say goodbye to disturbing drips and leaks with a reliable design. Experience the comfort and tranquility of a leak-proof seal to ensure your piping system runs smoothly and efficiently. Colour:Transparent Blue Material:Silica gel Package Contents: 50x Sealing ring