Button adopts full row/half row designs, and the water levels is adjustable Water saving toilet replacement parts can adjust water in the water Tanks for most drainages or quick drainages Equipped with excellent sealing rubber rings, good elasticity, highly density Toilet Valves base with nut designs, installation is simple, even if you have none professional training, you can completed the installation work in a very short time Make of ABS materials, good impacts resistance, corrosions resistance and not easy to deformation, Manufacturer: REITINGE