Mindscope TT255 Neon Glow Twister Tracks, 255-Pieces, 12 x 7 x 4.5-Inch (Discontinued by manufacturer) 2 Transparent light up vehicles: race series or emergency Vehicles contain color changing/flashing LED lights and black lights (2AA batteries required per vehicle, total 4AA required not included) 255 of flexible neon glow in the dark colorful track (5 colors: blue, magenta, green, orange, yellow) 1 canvas/storage bag with drawstrings New version of cars are transparent, on/off switch located at the top of vehicles for easy access