Bounce, roll, juggle, trade, and have all the fun in the world with the bouncing balls that you make with your own hands! Use chemistry to make your own bouncing balls with this fun science kit. Make Bouncing Balls Art & Science Kit by Small World Toys comes with everything to create the colorful bouncing balls. This creative craft & play kit comes with 5 packs of ball beads, ball mold water bowl. Make Bouncing Balls Art & Science Kit features 5 colors of bouncing ball beads: red, green yellow, dark blue and light blue. Mix the colors any way you like your bouncing balls to look, and get ready for some bouncy action with this creative bouncing balls making kit for boys and girls. This fun chemistry science toy from Educational Toys Planet allows you make up to 8 bouncing balls.