Regular cleaning is key. Use a mild soap solution and a soft cloth or sponge to gently wipe down the railings regularly. Avoid abrasive cleaners, scouring pads, or harsh chemicals, as these can scratch the surface. To prevent water spots, dry the railings thoroughly with a clean cloth after cleaning. For stubborn stains, a stainless steel cleaner can be used, but always follow the pro... https://www.ypchina.org/tips-on-keeping-your-stainless-steel-railings-shiny/