100% tri-color components; PBT/PC material; 8000 hours lifespan; full spiral,special price and great quality. Optional wattage: ... color rendering Dramatic energy saving and longer life Flicker free starting operation Ideal replacement of incandescent lamp T2,T3, T4 ... lamps, pendent lamps, supermarkets, restaurants, shops, hotels etc. 100% tri-color material 8000h lifespan energy saving light bulb