CFL Black Light Bulb BLB Spiral Blacklight, 20W 120 Volts, E26 Base 463nm UL Listed, 3PK

The Sunlite 20-watt CFL black light bulb BLB emits ultraviolet UV-A light at 463nm wavelength perfect for lighting up reactive surfaces while not illuminating the surrounding areas. Ideal for creating a glow effect with colors like true white and neon hues for parties, clubs, and Halloween decorations. Can also be used for verifying security features on ID cards and currency and detecting pet stains on carpets or furniture that are not otherwise visible to the naked eye. Standard medium base E26 works with a wide variety of lamps and fixtures. UL listed for safety and quality and features a long 8, 000 hour life span.