University Games-Star Explosion Kit. Create a universe in your bedroom! The stickers and plastic shapes are made of Glominite, a safety-tested product that stores light. Each time the shapes are exposed to light, they recharge, so that the glowing keeps on going. This 9-1/2x12x2 inch package contains five large stars, forty-five small stars, 105 mini stars, 100 micro stars, twenty Astros, 460 adhesive stars, Astros, comets and more, one star map and adhesive putty. Conforms to EN71. WARNING: Choking Hazard- small parts. Not for children under 3 years. Imported.