One of our most popular lines, our globe and gls energy saving bulbs are designed to replace your traditional incandescent bulbs, whether they be in ceiling, table or floor lamps. Offering good energy saving performance, our long-life, superior quality Megaman range are the best value bulbs over their lifetimes - featuring 15,000 Ingenium technology, these light bulbs have a super fast start up time of just 1 second.