MICROMAX compact fluorescent lamps from MaxLite has an ultra mini size to fit most fixtures. Long life lasts up to 10,000 hours. Saves energy - up to 75 percent savings. Instant-on, flicker-free electronics. Use for table and floor lamps, ceiling fixtures, wall sconces. Ideal for residential, restaurant, retail, office, hotel locations and more. Do not use on circuits with dimmers. Not for use in totally enclosed fixtures.