LED A19 bulb with a frosted finish features an energy-efficient design that uses nearly 80 percent less electricity than an incandescent bulb to minimize your operating costs. Energy Star-rated, nondimmable bulb with 800 lumens is approved for use in enclosed fixtures and provides up to 15,000 hours of natural light. 120-volt, 10-watt bulb also features a 5,000 Kelvin, 94 CRI and medium base.LED A19 bulb with a frosted finish features an energy-efficient design that uses nearly 80 percent less electricity than an incandescent bulb to minimize your operating costs. Energy Star-rated, nondimmable bulb with 800 lumens is approved for use in enclosed fixtures and provides up to 15,000 hours of natural light. 120-volt, 10-watt bulb also features a 5,000 Kelvin, 94 CRI and medium base.