【Faucet Aerator】The faucet aerator is made of copper, sturdy and durable, safe and reliable, not easy to rust, can be used for a long time. 【Faucet Filter】Use these aerators to prevent water splashing, achieve good aerated stream quality even under difficult flow conditions, reduce faucet noise and save up to 30% on water consumption. 【Water Saving Aerator】Features a high-density filter that filters out most sediment, debris and contaminants. Softens the water flow. 【Sink Aerator】No tools are required for assembly, so it is very easy. Unscrew the old aerator and put in the new one - done! 【Water Aerator】Suitable for kitchen sinks or bathroom faucets that save water and filter water.