VisualEffects BL-75 75-Watt Blacklight Bulb;

Set the mood for your party with this cool Black light 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. 1 per package.

75 watt Blacklight bulb BL-75 for use with standard fixtures. A black-light bulb will work only in dark room environments and will cause day-glow fluorescent material to glow. These bulbs are used in Discos when they turn the lights off. It is not intended to light up a room BLUE and is not used in and of itself to emit visible light because the light is in the Ultraviolet Spectrum/Ultraviolet light(UV-A).