glow worm cables 25cm eurorack patch cable: blue price : $2.50
25cm eurorack patch cable: orange price : $2.50
25cm eurorack patch cable: green price : $2.50

for glowing results give the eurorack patch cables about ten minutes of natural light. alternatively you can hit them with a black light for a few minutes and achieve the same effect.

note: price is per cable.