Feit Electric 40-watt S11 High Intensity Incandescent Light Bulbs are a low-cost replacement for older incandescent S11 globe-shaped bulbs with E17 bases. BP40S11N/IF bulbs produce a fully dimmable 370 lumens of 2700K Soft White light. They are ideal for use in signs, decorative fixtures, and desk lamps. These clear bulbs use only 40-watts of electricity, for an estimated annual energy cost of only $4.82. Get up to 1,500 hours of use. Choose a dependable Feit Electric specialty light bulb for your home or business.