High QualityMade of high-quality ABS, 304 stainless steel and silicone, safe and non-toxic, wear-resistant, anti-rust, long service life and stable. 3 Spray ModesPulse, spray, pulse and spray modes. You can adjust your faucet however you want, saving water and reducing energy costs. Arbitrary RotationIt can be rotated 360 degrees and bent at 45 degrees, which is more convenient for cleaning vegetables, plates and other cooking tools. Very functional kitchen. Suitable for M22, M24 Connection ThreadThis water-saving faucet is suitable for faucets with M22 external thread. And this adjustable regulating valve head is also suitable for M24 internal thread. Easy to UseThe faucet aerator can be installed on kitchen faucet, basin faucet, bathroom faucet and toilet faucet. Product Advantages of Faucet Aerator The noise level is extremely low; air bubbles adhere to prevent splashing and weaken the flushing force of water; no tools are required, just make sure your faucet matches the size of the item; water saving: from jet to spray The valve design divides the water into multiple small water flows, reducing energy costs and water consumption by more than 50%. Wide range of uses: The faucet aerator can be installed on kitchen faucets, sinks, bathroom faucets and toilet faucets. Installation steps 1. Remove the original bubbler 2. Install the white part of the water purifier 3. Adjust the water saver to the white part 4. The water saver can be tightened clockwise External thread: approx. 2.4cm internal thread: approx. The 2.2cm small hole is thoughtfully designed, splash-proof, and saves water as much as possible, saving 50% of water. It also minimizes noise.