Big bounce! Magic moldable. super foldable. Big bouncing. Not your ordinary got'a have it. Out'a this world. Lab putty! No sticky resigoo. Fun never dries out. See back for deets. Full of bounce! 5 x 7. Mold into a bouncy ball! (1) Mold your putty into a nice, round ball. (2) Throw the putty ball at a flat surface. (3) Watch it bounce super high! What else? Knead. Mold. Twist. Stretch. Snap. Melt. The toy association. Ex putty ment with different shapes! Store putty in tin after play.