Pack Of 8 F8T5/DL 8W T5 12-Inch 6500K Fluorescent Light Bulbs, Supra Life Daylight 12" Straight T5 Fluorescent Tube Daylight light bulbs are ideal for use in garages, workshops and basements Fluorescent lamps can cost significantly less to operate over their lifetime than incandescent lamps 6500K Daylight Color Tone 12,000 Life Hours, G5 Mini Bi-Pin Base 420 Lumens, CRI: 85