New UV Ultra Violet lights best quality. Makes white & bright colours glow bright. Filtered UV for Fun and Awesome Ambiance. To fit most light fittings. Easy replacement bulbs. For party, disco, pub, bar, restaurant, club, function, advertising, wedding venue, pool room, entertainment, Valentines, security marking, money note detector, etc. CFL = Compact Florescent Light. Flourecent. Energy-efficient energy saving.E27 Screw CFL 2U 11W UV R169E27 Screw CFL 3U 25W UV R249B22 Bayonet to E27 Screw Adaptor R29G13 T8 2Ft Florescent Tube 18W UV R199G13 T8 4Ft Florescent Tube 36W UV R299Vivid Red, Blue, Green or Yellow:G13 T8 4Ft Florescent Tube 36W R149Single tube T8 light fittings:2Ft 1x18W Fitting Iron Cap4Ft 1x36W Fitting Iron Cap4Ft 1x36W Fitting Electronic R3494Ft IP65 Weatherproof Polycarb DiffuserOptional Molded Mains Plug with Cable R39There are even UV glow tattoos, ink, invisible markers, foam, bubbles, paint, powder, etcWe can supply UV bulbs for sterilization, water & air purification, bug insect killers, plant grow lights, etc.