18-8 S, TYPE-304, 22-GAUGE (0.8MM) STAINLESS STEEL WITH SATIN-FINISH. BODY IS DRAWN, ONE-PIECE, SEAMLESS CONSTRUCTION. BACK PLATE HAS MOUNTING BRACKET ATTACHED. FURNISHED WITH CONCEALED WALL PLATE. EQUIPPED WITH A CLEAR ACRYLIC REFILL-INDICATOR WINDOW AND A LOCKED, HINGED STAINLESS STEEL LID FOR TOP FILLING.