Crafted from rubber and, these diaphragm washers resistant to aging, ensuring long service reliability and easy installation With pack of two replacement parts, you can keep your toilets functioning smoothly, making essential addition to any plumbing toolkit Perfect for repairing and maintaining vintage toilet cisterns in both residential and public restrooms, offering a practical solution for water conservation Ideal for homeowners, property maintenance personnel, and enthusiasts look to resolve toilet leakage issue ensures a leak frees toilet with our rubber cistern inlet membrane, designs to provide outstanding sealing for most water inlet valves, Manufacturer: Dezzhou