The Pack of 10 Overdrive 13W Compact Fluorescent Spiral bulb is a high-quality lighting solution for indoor spaces. These clear white bulbs have a color temperature of 3500 - 4500 K, providing a natural/neutral light output. With energy-saving features and a long bulb life of more than 50,000 hours, these lamps are not only efficient but also durable. The spiral shape and frosted finish add a modern touch to any room while the GU24 screw connectors make installation easy. Upgrade your home or office lighting with this reliable and long-lasting bulb from the trusted brand Overdrive.