TOYS THAT TEACH: The Deluxe Spa Lab experiment kit teaches basics in chemistry including chemical equations and the science behind exfoliation as you make your own spa night! SPA SCIENCE: MindWare Clean Science labs combine the fun of spa and beauty kits for girls with educational science lessons! Each kits activities from bath bombs to lip balm give hands-on lessons in chemistry. Manufacturered by MindWare. GUIDE BOOK: The colorful detailed guide booklet includes step-by-step instructions crafting tips plus ideas for a full-treatment spa! INCLUDES: All ingredients and supplies needed for your Deluxe Spa Lab experiments! All ingredients are safe non-toxic and gluten free. (Ages 8 and up) DELUXE DIY SPA: Even more spa product recipes! Experiment with scent soap and relaxation as you make your own bath scrubs exfoliating soaps hand masks and an essential oil diffuser necklace!