This exceptional series of Elmer's Products Scientific Explorer home science kits is based on the nationally recognized Great Explorations in Math and Science (GEMS) program pioneered at UC Berkley's Lawrence Hall of Science. The series is acclaimed for excellence as a teaching resource. With Elmer's Products Scientific Explorer: The Ultimate Spa & Perfume Kit, mix sweet softening potions to soak in and pamper yourself with fabulous scents. This package contains 5oz/104g oats, 1oz/28g citric acid, 10.5oz/294g sea salt, 4oz/112g baking soda, 3oz/84g bentonite clay, eye mask, wooden spatula, pipette, four empty bottles with caps, 1oz/30ml of vanilla, coconut, & strawberry fragrances, two plastic jars with caps, and an instruction guide. Recommended for children ages 9 and up. WARNING: CHOKING HAZARD-small parts. Not for children under 3 years. This Kit contains chemicals that may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under adult supervision.