It is made of thicker copper material, coated by high brightness epoxy resin, features of corrosion resistance, heat resistance, acid and alkali resistance. Ceramic valve core 90 degree rotation, with service life 1 million times. Max pressure of 20 Mpa, No water seepage, No breakage, durable. The gooseneck tube can be rotated 360 degree, water nozzle is detachable, add a filter at the bottom to filter impurities in the water.