Children's Volcano Science Kit: your very own volcano will really erupt with bubbly, fizzy lava. Children's Volcano Science Kit: your very own volcano will really erupt with bubbly, fizzy lava. Make a solid volcano with the mould and plaster provided. Paint and decorate it with lava flow, landscapes etc. Put in baking soda and vinegar into the "crater" and perform an amazing eruption in front of your friends and family. Contains 1 volcano mould (2 parts), 2 fine quality plaster mix, 1 paint strip of 6 colours, 1 brush, 1 stirrer, 1 fun graphic boards for decoration, 1 moulding and painting instructions with volcanic scene, fun facts and recipe for eruption. Please note: Baking soda and vinegar are required to perform the eruption. Not included in this kit.