Exploding onto the crystal growing scene is our new volcano kit. The kit includes the paper form of the volcano, a tray, a terraforming solution, and instructions. Pour in the magic terraforming solution and watch your mighty volcano grow, effloresce, and bloom. All in a volcanic 3.5x2x7.5" box. Recommended for science gifts, nature gifts, an all ages fun hands-on DIY kit, a modern take on classic toy science demonstration.