Reliable Material: Crafted from premium PVC, this universal toilet flapper replacement boasts a stainless steel chain for enhanced durability. It resists rust and deformation, ensuring a tight seal and prolonged efficacy in your bathroom fixtures. Wide Compatibility: Designed to fit a broad range of toilet models and standard flush valves, including but not limited to models 20-900, 20-902, and up to 28-995. It's particularly suited for tank models 28-890/2/5 with classic flappers, though compatibility . Tool-Free Installation: Effortlessly replace your old toilet flapper without any tools. Simply remove the old flapper, attach the one from our kit, and connect the chain. This straightforward process makes installation quick and hassle-free. Water Conservation: Address common toilet issues such as leaks, running, and double flushing without a plumber. Our toilet stopper flapper not only fixes these problems but also contributes to water conservation by preventing unnecessary water flow. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Transparent Material:pvc Package Contents: 2 * toilet tank flapper 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.