With the National Geographic STEM Series Build Your Own Volcano Kit you’ll cast your volcano (plaster and mold included), paint it (paint and brush provided), and then make it erupt (includes eruption powder)! This is a great activity for your child or the entire family and with an improved mold, better brush, and more realistic paint colors, it’s easier than ever to make a phenomenal volcano! Learn about tectonic plates, earthquakes, volcano formation, and volcanic rocks. The included learning guide provides many interesting facts and is designed to promote a love of geology and science. This volcano eruption kit includes plaster, volcano mold, paints and paintbrush, eruption powder, two volcanic rock specimens (geode and pumice), and our learning guide.