Clean metal components with a soft cloth, moistened with a mild liquid soap solution. Wipe clean and buff with a very soft dry cloth. Under no circumstances should any metal polish be used, as its abrasive nature could damage the protective finish placed on the metal parts.
Wood components may be polished with a fine furniture polish, taking care to avoid getting the polish on the metal surfaces.
Never wash glass shades in an automatic dishwasher, line a sink with a towel and fill with warm water and a mild liquid soap. Wash glass with a soft cloth, rinse and wipe dry.