Easy to install: this toilet bowl flapper is not easy to be stained and are easy to install without extra tools required, suitable substitute for your broken and leaky toilet part Universal flapper: this toilet flapper replacement measures in 2 inch in diameter, in an universal size, compatible with most of the toilet flush valve, and the rubber sealing help it tightly fixed to your toilet For leaking toilets: this rubber toilet flapper can effectively prevent water leakage and saving on expensive water waste, and you not be bothered by the sound of a leaking toilet, useful household product to offer you a comfortable living space material: this blue toilet flapper is made of reliable material, , not easy to rust and break and has a long service life