BUT2000 Features: * Fluorescent bulb * Pack of 10 * Black light blue - used when a glowing effect is desired from clothing and objects * Contains a filter in the glass to eliminate visible light, emitting only UV light * Energy saving * TCLP Compliant * Dimension: 1.5" H x 3" W x 10.5" D Color/Finish: * Color: Daylight * Color temperature: 6400K Specifications: * Wattage: 60W