... 4. 3 Years Guarantee Bath Faucet,Shower mixer ,bathroom faucets mixer Feature:1.bath&shower faucet,bath faucet,tub faucet2. Material ... assembly or use (lubrication, seal replacement)2) Use of inappropriate cleaning products (corrosives, abrasives, solvents, detergents, acids, etc.)3) Breakage ... requirement ,Please let us know by email or phone contacting ! high quality single lever shower tap