MULTIPLYING BALLS Effect just Became Easy to Perform! Awesome feel and the Gorilla-Grip makes for easy manipulation of balls. Shell will Simi-lock to ball for easy no worry tosses from hand to hand. Shell is covered in the same Gorilla-Grip material as the balls.Set comes with three red Gorilla-Grip balls, one red Simi-locking Gorilla-Grip shell and as a bonus, we have added one shell ball as a final kicker.Great Red color. Nice bounce. Supplied Boxed.