Full spiral 18w energy saving lamps/CFLs/ESL/Low energy lightbulbs 8000 hours life Spiral type energy saving lamps. cap type:B22,E27 ,Plastic casing: PBT,PC,PPwe have two standard. cheaper type:3000H, Price ranging:USD0.65-0.758000H Price ranging:USD0.89-1.20colour temperture:2700K,3500K,5000K,6500K15000KRanging: 18w,20w,23w,26w,32w,45w tube diameter :12mmRanging:9w,11w,15w,18w,20w tube diameter: ...