These glow cups activate by you cracking the vile of liquid that is embedded in the cup, as you would crack a glow stick to activate it. Once this has been cracked, the colours mix and you can expect a good 6 – 12 hours of solid glow out of these cups. Have glow-in-the-dark parties with these glow cups filled with soft drinks, cocktails or beer!
These glow cups do not need UV light but rather are self-glowing cups. Awesome for parties for 5 year olds to 105 year olds! Great to add to your lumo, neon or glow-in-the-dark party theme.
Colours: red, green, blue or yellow
Glow duration: Usually 6 – 12 hours of solid glow