The Black Flag Bug Zapper Bulb is an electric-powered insect killer designed for outdoor use. This 20W black light bulb in a pack of three from the trusted brand Black Flag is specifically designed to attract and kill flies and mosquitoes, making it an effective pest control solution for yards and gardens. With features like being odorless and quiet, this UV black light bulb provides a convenient and efficient way to control pesky insects while also adding a stylish touch with its sleek black design. Made in China, this product is a reliable and practical option for pest management.