Installation Precautions:1) Before installing the faucet, the remaining dirty water, residue, sand and impurities in the water pipe should be be washed before installing the faucet to prevent foaming and blocking or damage to the valve core.2) Surface is regularly scrubbed and decontaminated with detergent. Before scrubbing, rinse the surface of the faucet with clear water and dry it with a soft cotton cloth, then gently wipe it with a neutral detergent to keep the surface clean. Do not use any abrasive cleanser, hard cloth, paper towel or steel wool, and any acidic and harsh cleaner or soap to wipe the surface of the faucet.3) Remove the head bubble filter, take out the filter screen and use a toothbrush or small brush under the faucet to scrub the filter screen.1. Clean(1) Do not wipe the surface of the faucet directly with a wet towel (2) Do not wipe the faucet with smudges (3) Do not let the faucet touch acidic liquid- base (4) Wipe with a soft, dry cotton cloth 2. Maintenance(1) Usually you can spray car wax on the surface of the faucet and wipe it for 3-5 minutes to keep tap sample brightness. If it gets on the surface of the faucet, it is not easy to clean and affects the smoothness.Main Material: CopperCoil Configuration: CeramicHandle : Plastic