Water Saving: Faucet Foamer can completely mix the water and air flowing through the aerator to create a foaming effect, improve flushing power and reduce water consumption. The faucet installed with an aerator can save about 40% water 7-layer filtration: Our faucet filter has 7 layers of fine filtration to ensure clean, hygienic and safe water. The 2-layer ABS perforated filter can effectively filter large particles of impurities in the water stream. 5 layers of SUS 304 stainless steel filter can effectively filter small particles in the water flow Constant water flow: The faucet aerators ensure a certain water outlet when the water pressure is too low, restrict the water outlet when the water pressure is too high, and stabilize the water outlet when the water pressure is too high. water is unstable Anti-splash and noise reduction: The perfect airflow design in the faucet jet regulator, the hollow part of the filter element is mixed with the air and the water flow is smooth, the impact is reduced, the buffered water column is uniform, and the water column is vertical to prevent water splashing Scope of delivery: 6 faucet aerators, 8 gaskets, 1 chrome carbon steel faucet wrench