4 Pack - TDLTEK Neon Glowing Strobing Electroluminescent Wire/El Wire(Blue, Green, Red, White) + 3 Modes Battery Controllers Battery Pack Controller - Off/Slow Strobe/Fast Strobe/Steady On Mode Requires 2 "AA" Batteries (not included) 9ft 3m Neon Blue Electroluminescent (EL) Wire (2.3mm) Great for Parties, Burning man, halloween, Raves, Costumes & Decorations Water resistant and weather durable