1) Made of Brass, Chrome Finish 2) French Vernet Probe Cartridge 3) ACS, CE, RoHS ... 200 hours Salt Mist Test, corrosion status comply with international standard, anti-oxidation, anti-rust spotStandard ... as the Item Number, Quantity for each item, Quality request, Logo, Price Term, Transport method, Discharge ... a safe lock button on the right handle(temperature adjust handle), if adjust the mixing water ...