The best way to clean and care for handles and finishes is to use a soft damp cloth, which can be used to clean and shine the faucet. All FORTIS faucets have a lifetime warranty which guarantees finish (with proper care) and function for life, so the brilliant luster and flawless performance of every faucet will never fade. Regular use of a soft cloth rinsed in warm, soapy water will keep a finish looking clean and new. The use of polish, detergents, abrasive cleaners, organic solvents or acid to clean, shine, or polish such finishes will nullify the lifetime warranty. For more information about FORTIS products you can send us an email or you can call 1-877-55-FORTIS