NEW firmer formula for maximum consistency out of your machine. Keep their original shape coming out of the pitching machine, regardless of speed. Players see a realistic throw or pitch but do not get stung by the ball if it bounces off their arms or body. Ideal for offensive and defensive drills. Safe for indoor hitting without a batting cage. Throws true, even at regulation pitching distances. Designed specifically to be used in the JUGS Lite-Flite Machine. Available in 11" and 12" Softball size.