This lamp bulb set includes three GE GU10 bulbs, each with 50 watts of power and 360 lumens. The bulbs have a clear finish and a circle shape, making them suitable for both indoor and outdoor use. They have a warm color temperature of 2500-3000K and are dimmable. With a bulb life of 3000 hours, these bulbs are Energy Star rated with 10 stars. The set is ideal for use in lamps, lighting fixtures, and ceiling fans.