A custom designed reusable foam ball for use with 68 cal paintball guns.  These are not hard rubber Re-balls.  Zona Ballz can be used as a  training aide for paintball and great for target practice.  Also excellent for indoor paintball gaming.  These custom foam balls are UV glow in the dark!  Ideal for both individual use and designed for commercial indoor gaming.  See www.tempepaintball.com a commercial user in Tempe, AZ.