This ultimate collection has six assorted mini science kits to choose from, each offering a unique and engaging experience. With the Glow Lab Kit, create mesmerizing glow-in-the-dark wonders. The Bath Bomb Kit lets you indulge in a spa-like experience. Unleash stinky surprises with the Stink Bomb Kit. Explore hydrophobic sand with the Aqua Sand Kit. Witness crystal growth with the Crystal Growing Kit. Lastly, ignite volcanic excitement with the Volcano Kit. With this pack, curiosity knows no bounds as you embark on twelve thrilling scientific adventures in one convenient collection.