Here you'll find a large amount of different Gelballs (also know as Gellets) - waterbased gelballs for Gelball games. We've got several different types of brands and colors (including Glow in the Dark gelballs).
To use gelballs, first place them in a bucket of water for about 4 hours to let them hydrate and grow to their full size. After that, get rid of the extra water and fill up your gel blaster loaders, and you're ready to play!