FUN IN THE TUB: Transform your kids bath into a scientific adventure with Bath Bomb Potions! Watch these bath potions for kids erupt with colorful streams of bubbly foam as they react with water. | FIZZY, FOAMY, BUBBLY ERUPTION: Just add water & watch as the kids bath bombs potion fizzes, foams & bubbles! Lil' Scientists will love watching the bubbly eruption of swirling colors they've created! | NONTOXIC & KID-FRIENDLY: Our potion kid bath bombs are formulated with safe, nontoxic ingredients & are paraben and phthalate-free - perfect for a safe, yet bubbly explosion of colorful bath fun! | SIMPLE & SCIENTIFIC: Potions are easy to use! Uncap flask, pour in warm water & watch the colorful, bubbly reaction! Add more water when the eruption of bath bubbles slows or to increase its flow. | MESS-FREE FUN: These Kids Bath Bomb Potions are non-staining & dissolve fully in the tub - to clean, simply rinse & drain tub! Use as instructed in non-porous tubs that are in good repair. | LEARN WITH POTIONS: Not your average bath bombs for kids, our unique Bath Potions offer an engaging twist to help introduce science concepts, foster creativity, explore causality & learn bath colors.