1.Long Service Life: the Abs Plastic Nozzles on the Head and Hand Shower Prevent Calcification and Blockages. It is Easy to Clean the Surface of the Shower Column, Which Will Ensure a Clean and Shiny Appearance and Guarantee the Product's Durability. 4.Solid Brass Construction: the Shower Set Main Body is Made of HighPurity Brass. It Does Not Show Bursting and Leaking in Extremely Cold Environment, Resists Corrosion of Weak Acid and Alkali Medium, Hasng AntiHigh Pressure Capability, ChromePlated Surface to Prevent Corrosion and Facilitate Cleaning. 3.Easy to Install : Our Faucets Are Equipped with Standard Hoses, Including Complete Attachments,Can Be Connected to All Common Hot and Cold Water Pressure s. 2.Air Injection Technology: Increase the Oxygen Level and Water Pressure, Save up to 30% Water and Simulate the Natural Rain Tow You Natural Contact with the Water. 5. If You Have Any Questions, Please Contact Us, We Will Reply to You As Soon As Possible.