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, and stop 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 High density strong nylon braided 'Y shape quick connect hose. You can connect 3separate pieces Just by one ' Y shape hose. BUILD-IN STRAINER This drain stopper has an 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 overflower. Color: Matte Black. Material: Copper.