Make 10 fizzy bath bombs, tuck surprise charms inside, then drop the finished creations into the tub. Three liquid colors invite custom shades, color mixing, and playful layered designs.

Children combine citric acid, baking soda, Epsom salt, fragrance, and coloring, turning a hands-on craft into an engaging STEM project. Keep the results for bath time or make them as gifts for friends and family.

Dan & Darci supplies five molds, mixing tools, eight charms, and a comprehensive instruction guide, so the making can begin right from the box.