Set Of Feit Electric 100-Watt Halogen J Clear Light Bulbs, Sold In A Single Retail Unit As A 2-Ct. Pack. These R7S Double-Ended Recessed Single Contact Bulbs – For Use On 120V Fixtures Only – Have A Long Life Of 1.8 Years Or 2,000 Hours And A Color Temperature Of 3000K That Produces Warm White Lighting With A Pleasant Sharpness Sure To Be Welcomed On A Variety Of Settings.