(case of 16) GE Groovy & Chill Black Light Fluorescent T12, 48 inch Fluorescent Lamp, Medium Bi-pin base, Cool and Immersive 4 ft black light lamp, near ultraviolet

40-Watt T12 Black Light Blue Fluorescent bulbs provide near ultra-violet light. Designed with a special filter glass that absorbs most of the visible light, Black Light Blue bulbs provide a fluorescent or glowing effect when directed at certain objects or materials. Use these 48-inch long fluorescent bulbs with 1-1/2-inch diameter to create a visually dramatic atmosphere. Uses 40 Watts Black light / blue violet groovy Perfect for creating dramatic visual effects 1 bulb per package Near ultra-violet light/blacklight spectral range 48-inch T12 (1-1/2-inch diameter) Medium bi-pin base type (G13) Technical description: F40T12 case of 16 tubes Brand:GE LightingManufacturer:GE Lighting