[Material&Construction] : Water Use Information:1.18 Gpm 4.48L/Min.Solid brass construction. Ceramic disc valve for resisting scratches and corrosion.  [Functions] : The 2 handles are connected with the hot and cold water pipes respectively to control the temperature and flow accurately. Pop Up Drain is Included. Premier finish designed to be durable with abrasion, corrosion and tarnish-resistant plating that lasts a lifetime. [Durable Performance] : Ceramic disc valves exceed industry longe