I think that they should have come up with a bit nicer design
If they're marketing this thing to new players, nobody wants an ugly gun. The gun better work flawlessly because its not getting any points on presentation
Reusable, foam balls. They are the same size as .68 caliber paintballs and come in different colours. The name Re-Balls is a company name, one that makes the reusable balls. They are used for practice so that teams dont waste too much money on paint, or in specific fields. Although, it's difficult to find those fields that use reball only.