Volcano Making Kit: Baking soda and citric acid powder plus a certain amount of water will produce a lot of bubbles,which is ideal for creating a simulated erupting volcano,you can learn about the fascinating world of science in a interesting,hands-on way. DIY Craft: The kit has a pigment strip with 6 bright colors,use the mold to make your own volcano and paint it in the color you want.     Interesting Experiment: Complete materials and instructions for the experiment are included with the kit.Perfect for young science enthusiasts,especially those with an interest in geology or minerals. Play & Learn: Let you explore the scientific knowledge while cultivating the habit of exploring and learning,and learning to think in multiple directions. Fantastic Gift: The experiment help to understand abstract knowledge and cultivate a hobby of scientific experiments,share with your friends and family,you can have a nice weekend together. Specifications: Package Size: 26 * 21 * 6.5cm/10.2 * 8.3 * 2.6in Package Weight: 730g/25.8oz NOTE: Including some small parts.Not for children under 3 years. Package List: 1 * Volcano Mold 1 * Goggles 1 * Measuring Cup 1 * Stirring Stick 1 * Pigment Strip 1 * Brush 1 * Plaster Powder 1 * Baking Soda 1 * Citric Acid Powder 1 * Manual