[Faucet Leak-proof Sealing Washer]: An essential accessory for any plumbing system. Made of high-quality silicone material, it has excellent leak-proof performance and can prevent dripping or leaking from the faucet triangular valve. [High-quality Material]: High-quality silicone, -resistant, anti-aging, high and low temperature resistant, insulated and wear-resistant, UV-resistant, sturdy and . [Easy to Install]: The washer is easy to install, just remove the silicone washer, align it with the faucet thread, and insert it evenly into the faucet thread. Align the faucet with the water pipe and tighten it evenly. The installation process is quick and easy. [Universal for Hot and Cold]: The rubber washer is suitable for domestic water between -40 and 200, and is suitable for all types of plumbing fixtures. It can even withstand the harshest conditions, providing a reliable solution for hot and cold water systems. [Wide Application]: Universal quart pipe fittings, plug and play, suitable for a of plumbing fixtures. Applicable with or without card slots. Quantity:30PCS Colour:Multicolor Material:Silicone Size:13x15x25mm/0.51x0.59x0.98 inches Package Contents: 30 * Faucet Leak Proof Sealing Gasket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.