full spiral CFL bulb:with excellent tricolor tube,U/spiral/lutos/ ... blossom type available,with CE,RoHS,no flick,eyes friendly full spiral CFL bulb:Usingexcellent tri-color tube, high lumence, low ... : 9mm, 12mm, 14.5mm, 17mmAppliedfor shops, houses, hotels, offices, etc. full spiral CFL bulb