Make your own realistic volcano;Watch it erupt over and over gain;Learn how volcanoes form and why they explode;Includes plaster, baking soda, citric acid, red food coloring, measuring cup, measuring spoon, stir stick, volcano mold top, base and stand;Recommended for children 12 years of age and older

• Scientific Explorer Lava-Blasting Volcano Kit

Scientific Explorer Lava-Blasting Volcano KitScientific Explorer