Water Saving: The faucet aerator can fully mix water and air through the aerator to create a foaming effect, improve flushing performance and reduce water consumption. The faucet installed with an aerator can be used for about 40% water saving Constant Water Flow: Faucet aerators guarantee a certain water flow when the water pressure is too low, limit the water output when the water pressure is too high, and stabilize the water output when the water pressure is unstable Splash Protection and Noise Reduction: The perfect design makes the air in the faucet aerator mixed with air through the hollow part of the filter element, and the water flow is gentle, the impact is reduced, the buffered water column is uniform, and the water column is vertical to avoid splashing Package Content: 6 faucet aerators, 8 gaskets, 1 chrome plated carbon steel faucet wrench< /p>