Features: Ensure a leak frees toilet experience with our high quality rubber cistern inlet membrane, designs to provide outstanding sealing Performances for most water inlet valves. Crafted from rubber and plastic, these diaphragm washers resistant to aging, ensuring long service reliability and easy installation. Ideal for homeowners, property maintenance personnel, and enthusiasts look to effortlessly resolve toilet leakage issue . Perfect for repairing and maintaining vintage toilet cisterns in both residential and public restrooms, offering a practical solution for water conservation. With pack of two replacement parts, you can keep your toilets functioning smoothly, making them essential addition to any plumbing toolkit. Specifications: Material: rubber Whole length: about 27mm/1in Height: about 15mm/0.6inch Package Includes: 5pcs Toilet Cistern Seal note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.