ORB FACTORY-Curiosity Kits: Pulsar Powerballs. You can make up to five super-high bounce powerballs! Just bounce the balls to see bright lights. This package contains one large Pulsar Powerballs mold, one small Pulsar Powerballs mold, two Pulsar Powerballs lights, eight bags of colorful crystals, three resealable storage bags and illustrated instructions. For ages 6 and up. WARNING: Choking Hazard. Not suitable for children under 36 months due to small parts. Imported.