Premium Material: Made of ABS, durable for long-term use and easy to install. The fine mesh provides a good filtration effect. Filter Nozzle Functions: Soft and comfortable stream, no water splashing, reduces water impact, and generates abundant bubbles. Filter Nozzle Performance: Extremely durable and low maintenance. The internal filter removes most impurities. Simple Installation: No additional tools required. Simply adjust the aerator by hand or use an aerator wrench to tighten it securely. Applications: Suitable for installing and replacing faucets in homes, hotels, public facilities, and other places, promoting water conservation and filtration. Color: As shown. Material: Plastic. Size: As shown in the picture. Package Contents: 20 Faucet Aerators.