1. Maximize water use efficiency: The faucet aerator creates a foaming effect by mixing water and air, which can reduce water usage by about 30% compared to faucets without aerators. Save water, save money!2. Mess-free experience: Our aquasource faucet aerator ensures splash-proof and noise-proof water flow. The aerated water flow feels softer, which prevents splashing and keeps the sink area clean and dry.3. Three-layer filtration: This kitchen bathroom faucet filter adopts a three-layer design to effectively filter impurities, ensuring hygienic and safe water for you and your family. Suitable for kitchen and bathroom sinks.4. Easy to install and seal: The male faucet aerator is equipped with a waterproof seal to prevent splashing from the side. Comes with 3 plug-in aerator keys, installation is a breeze. No more hassle or mess.Package Contents: Faucet Aerator Set