Smooth Control System The ceramic valve core is made Of cash ceramic alloy and adopts special coating , which is still soft and smooth after 500,000 uses. Comfortable Sense System German NEOPERL aerator, easily remove the scale with a touch, keep the water flowing smoothly , andst0P worrying about life. Water Self-clean System The smooth inner wall of faucet is equipped with constant-current water-saving aerator, which makes the water flow soft and comfortable and rich in foam. innovative quick-connect structure and technology High density strong nylon braided 'Y shape quick connect hose. You can connect 3separate pieces Just by 1 ' Y shape hose. UILD-IN STRAINER This drain stopper has a anti-clogging basket strainer inside that neatly collecting hairs and prevents the drain from clogging up, stuff will not get into the drain, such as Jewelry, ring, dirt and SO on. The drain will fit for sink with over flower. Easy To Use Updated POP up drain is easier to install and use than traditional lift road drain. Push to seal and push again to drain.100 % water tightness48-hour salt spray test, more than 60,000 acid tests, no erosion marks on the surface, perfect corrosion resistance. 100% appearance Under the dynamic pressure Of O.3Mpa, and the unique mute technology provides a quiet rest environment for family members. Life test Over 600,00 service life tests of switches have been carried Out, and quality life has been accompanied for a long time. Color: Brushed Nickel. Material: Copper.