Kids can layer and mix the included colored powders to make multicolored high bouncing moons, planets with rings and alien worlds with this awesome Bouncing Planet Maker! Kit includes: 10 packets of terraforming powder, 1 small planet mold, 1 large planet mold, 2 planetary rings, 1 paper rocket and instructions. Dimensions of the box are 4 x 6 x 2 inches, ages 6 and up.