... surface dull polish and oxidation treatment, 4mm toughened glass front cover. Shipping options1. By Express: Such as DHL, ... good finish.3. Components: Aluminum back housing, toughened glass front cover, inside heatsink, leds, lens, led driver, wires ... diagram is available.8. Completely waterproof IP65 18W LED Wall Washer Applications1. Commercial buildings2. Bridges3. Advertising boards4. Gymnasiums5. ...