1.100% press tested 2.35mm Ceramic Valve 3.Meterial Brass, 900g, chrome finished 4.CE Certificate 5.color box packing Basin Faucet1.100% Water press tested,water-tight2.35mm Ceramic Valve3.Meterial Brass, 900g, chrome finished4.CE Certificate5.color box packing6.Guarantee Period:5 yearsWe also have Bidet Mixer, Kitchen Mixer, Shower Mixer.