GE Lighting 36191 40-Watt 395-Lumen G40 Globe Bulb, Soft White 40-Watt light bulb G40 Bulbs are larger, similar in size to a soft-ball Rated Life: 2500 hours 40G40/W - this bulb is large and unique, sure to catch the eye of your guests 395-Lumen output and 40-Watt used, Lumens measure brightness of a light bulb, Watt measure electricity used to create light