Comparing to traditional incandescent bulbs, CFLs, Led lighting bulbs are definitely energy efficient and money-saving. Now more and more traditional bulbs and CFLs have been replaced by LED BULBS. QUARK Lighting offers a wide array of LED lighting bulbs in high quality. Our bulbs are available in various shapes and sizes such as GA60,GA70,GA80,T60,T34 shapes from 3w to 60w. Meanwhile, we accept your customized design for LED BULBS including the driver of bulbs. OEM&ODM service is acceptable also. QUARK BULBS deliver a smoothing and soft light without any mercury or radiation harm. We assure the bulbs totally ecologically friendly and durable. At least 2 years’ warranty is offered.