CREATE YOUR OWN BOUNCY BALL MAKING KIT SET WITH EVERYTHING INCLUDED - BFB Best for Best brings you the ultimate non-toxic ASTM and CPC approved set for kids to create their very own mini magic power balls. 27 RESEALABLE bags of multicolored crystal powder including 2 glow-in-the-dark powders. 6 Molds. 12 Bottles of glitter. 2 Organza bags for gifting the balls. Colorful, detailed instructions which you won’t get anywhere else. All in a colorful and fun Gift Box. arts and crafts for boys.