High quality shower tap, approved CE, RoHS, ACS, WaterMark standard, quality guarantee, brass thermostatic cartridge inside [ DESCRIPTION ]: Shower Tap / Shower Faucet / Shower Mixer[ MATERIAL ]: Made of 58% copper contented brass[ FINISH ]: OEB, 12UM plating layer, Nickel: 10UM, Chrome: 2UM, Shining permanently[ SALT MIST TEST ]: 200 hours, corrosion status comply with international standard[ ...