Price/Acquisition Method: Around $2 each.
Size: Smaller than a baseball
Construction: Foam; felt patch on one side of the ball
Pros: Solid foam ball that will go a long way when hit. Heavy weight allows more speed when throwing a fastball.
Cons: Ball is too heavy to use with most bats and is smaller than a baseball. The matching Nerf bat is known to crack when using this ball. The gimmick of getting the ball to curve is a patch of felt on the bottom side of the ball. This supposedly allows the ball to curve in the opposite direction of that patch although this is easier said than done.