Looking to add some decorative fun and pizzaz to your party this year? Set the mood for your party with this cool Blacklight bulb. Use in homes, theaters, clubs, and fashion shows to create a fun, eery effect. Your guests will have so much fun watching their white and fluorescent surfaces glow and dark surfaces become invisible. This 75 Watt bulb can be placed in most standard household light fixtures. A black-light bulb will work only in dark room environments and will cause day-glow fluorescent material to glow. This is great on its own, but don't forget to check out the other party decorations and accessories from our store!