These 8.5 Watt LED bulbs provide the brightness of a 60 Watt bulb while using significantly less energy, delivering 800 lumens of crisp, daylight-quality light at 5000 Kelvin. Designed to last up to 13.7 years with typical daily use, they are dimmable and compatible with most dimmer switches for versatile lighting control. Each pack includes four A19 bulbs with a frosted finish and medium (E26) base, ideal for a variety of fixtures like ceiling lights, wall sconces, and table lamps.