1. Brass Body, Zinc Alloy handle ,Ceramic cartridge2. Various finishes : Polished Chrome, Oil Rubbed Bronze ,Gold, 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 after 500,000 times using .6. Provide OEM & ODM service.7. Gurantee : 5 Years