Diffuser fitted in the spout for non-splashing spray Ceramic Cartridge - assure lifetime drip free and allowing exact control the water flow and temperature Exceptional build quality and finish. Highly polished 3 layer PVD mirror chrome finish, create a silky- feel surface, mirror-like sheen and tarnish & corrosion resistant. Durable and solid brass construction Integrate pithy and streamline design perfect fixed avoid position the slipper problem in kitchen mixer UK standard size fitting