... /spiral/lutos/plum blossom type available,with CE, RoHS, no flick, eyes friendly CFL bulb:Usingexcellent tri-color tube, high lumence, low ... % energy, safe performanceaccords with international standards, with certificate of CE, RoHs, ISO 9001:2000Main shape:2U, 3U, 4U, spiral, lotus, plum ... : 9mm, 12mm, 14.5mm, 17mmAppliedfor shops, houses, hotels, offices, etc. CFL bulb