The American-style flapper valve is an excellent solution for fixing common toilet issues such as running water or weak flushes.By replacing your old, worn-out flapper valve with this new one, you can improve your toilet's performance and lifespan. Suitable for both home and commercial use, this kit is a choice for any bathroom. Features -Color:Black -Material:PVC -Size:10.00X7.50X3.50cm/3.93X2.95X1.38in - material: constructed from pvc , this flapper valve is designed to resist wear -Easy to use: the americanstyle flapper design allows for quick and easy installation, making it a convenient option for toilet repairs -Universal compatibility: suitable for use with most toilet tanks, this flapper valve is a versatile addition to your bathroom maintenance supplies -Fit:Toilet Flapper is ideal for a homeowner, tenant, plumber, , landlord, or property manager -Leak prevention: effectively seals the water tank to prevent leaks, helping to maintain a clean and bathroom environment Package list: 4 pcs x 4PCS toilet stop valve