The Serene 17-in LED wall sconce features a sleek contemporary look with its layered textured white vitro mica diffuser and Classic Pewter finish. Inspired by the way light shines on a waterfall, the Serene wall sconce works in several aesthetic environments, including modern or transitional. Warranty is one (1) year from the date of purchase. Cleaning instructions: Be certain the electric current is turned off before cleaning. 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. Never wash glass shades in an automatic dishwasher. Instead, line a sink with a towel and fill with warm water and mild liquid soap. Wash glass with a soft cloth, rinse and wipe dry.