1 BULB EQUALS 2 BULBS: This light bulb with 15 true ultraviolet powerful LEDs provides high levels of for all of your UV lighting needs. With a of 10 watts, our bulbs are powerful and efficient, one bulb equals two conventional bulbs.FLUORESCENT REACTIVE: UV LED Blacklight creates a special lighting effects that make fluorescent body paints and ink, balloons, sticks and wall stickers glow in the dark. Great for bands, bar, clubs, stage, DJ events and light show.SAFE LIGHTING: Lighting in wavelength 385-400 nm, safe for eyes and skins.ENERGY SAVING: These LED lightbulbs require less energy. Eco-friendly replacement for fluorescent blacklight tubes.Colour:white + transparentMaterial:Plastic coated aluminumSize:60 x 123mmPackage Contents:3 x Light bulbOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.