This collection of energy saving bulbs are all golf ball in shape and so can be used to replace standard golf ball lamps and so improve the energy efficiency of your light fittings. The energy saving golf ball bulbs in this collection are available in with ES, SES and BC connections, all are 7w lamps which is the equivalent to 35w standard golf ball bulb. All energy saving golf ball lamps offer impressive energy saving opportunities and all the bulbs we supply are branded so are of the highest quality.