Brass Eagle Inc.. The Group's principal activity is the design, manufacture and distribution of paintball products and accessories. The products include markers, paintballs, protective eyewear, hoppers and accessories like goggles, cleaning squeegees and refillable CO2 tanks. Paintballs are made of a gelatinous material and non-toxic, biodegradable and washable paints. Sales are made to mass merchandisers such as Wal-Mart and Kmart and sporting goods retailers like The Sports Authority and Dick's Clothing and Sporting Goods. The products are also sold through specialty distributors of paintball products and paintball specialty shops. The Group promotes a modular paintball field concept named Pursuit Park, a self-contained area that fits into go-cart tracks, batting cages and miniature golf courses or as a stand-alone facility. It has also developed the Challenge Park Xtreme, an extreme sports and entertainment complex on the Des Plaines River in Joliet, Illinois.