1,Brass Body,Zinc Alloy Handle,Ceramic Cartridge 2,Various finishes:Polished Chrome,Oil Rubbed Bronze,God,Antique Bronze,Antique Brass,Brushed Nickel,Satin Chrome,etc. 3,Whole Serie include:Basin Mixer,kitchen Mixer,Bidet Mixer,Bath Mixer and Shower Mixer. 4,Corrosion test(neutral):120 hours 5,Cartridge lifetime:no leakage after 200,000 times using and no leakage 500,000 times using. 6,Provide OEM&OMD service 7.Gurantee:5 Years