1,Energy-saving 2,Compatitive price 3,Eyesight and brain protection 4,Stylish and modernization 5,High quality Basic Information:1, 0.45cm thickness Steel Back Side ,0.32 Mirro Aluminum Reflector, Antistatic plastic painting.2, Have 2*18w/36w, 3*18w/36w, 4*18w/36w.3, Can be together with Electric or Inductive Ballast.No noise ,no flash, more energy saving and long service life.4, Nice and stylish ...