Color Zone Power Balls "Makes 10 Colorful Bouncing Balls! by Horizon Color Zone Power Balls 'Makes 10 Colorful Bouncing Balls" Fun & Easy to Make. Includes Everything You Need, *1 Round Ball Mold *1 Crazy Shaped Ball Mold * 10 Packets Of Bouncing Ball Crystals Net WT 0.35 oz (9.92g) each* Easy-to-Follow Instructions