Ww Everlasting Volcano

Try the New Everlasting Volcano! 3 Types of Eruptions, Heat-activated color-changing slime, Soft foam lava-rock balls, and classic vinegar-and-baking-soda reaction. Add fun stickers of trees, plants, dinosaurs, and more to customize your volcano. The lip around the base catches the lava for easier cleanup. An 8-page experiment manual provides information about real volcanoes! Ages 4+