Who wouldn't want to build a volcano and make it erupt? This is a scientific project to educate kids and adults alike. Adult supervision is required. Kit includes 1 bag of plaster, 1 bag of eruption powder A, 1 bag of Eruption Powder B, 1 volcano mold, 1 stir stick, 1 paint brush, 3 colors of paint, Two Volcano Specimens, and 1 leaning Guide with instructions. NIB