Vintage Plastic Erupting Volcano Novelty

Description

This comes with the original instructions that say: Fill the volcano with 1/4 teaspoon of baking soda or baking powder. Then slowly pour 1/4 teaspoon of lemon juice or vinegar on top of the baking soda or powder to produce the lava flow action. Mix powdered food dye to the baking soda or powder to produce a colorful lava flow.