CFL BLACK LIGHT (BLB) - The Sunlite 20 watt blacklight bulb (BLB) emits ultraviolet (UV-A) light at 463nm wavelength perfect for lighting up reactive surfaces while not illuminating the surrounding areas

FESTIVE LIGHTING - Ideal for creating a glow effect with colors like true white and neon hues for parties, clubs, and Halloween decorations

VERIFY AND DETECT - Also great for verifying security features on ID cards and currency. Use to detect pet stains on carpets or furniture that are not otherwise visible to the naked eye

LONG LIFE SPAN - Long 8,000 hour life span means up to 7. 3 years of reliable service (based on 3 hours/day use)

UL LISTED - Tested to meet UL's strict testing standards for safety and reliability