Age 9+. Adult supervision required. It's real chemistry!. Relax - and experiment with different fragrances in your bath. Make foaming and frothing spa baths! Create your very own secret formulas. Makes great gifts! Perfect for science fairs, birthday parties & family fun! Includes recipes from nature! blend natural and organic ingredients to make your own fresh spa products. Enjoy natural herbal steams. Make fragrant bath oils. Experiment with aromatherapy oils. Make fresh oatmeal soap and an oatmeal mask. Mix fragrant potions. Experiment with fragrant and colorful bath fizzes. Make a natural rose bath balm. Contents: sea salt (10.5 oz), oats (5 oz), baking soda (4 oz), citric acid (1 oz), dried roses (0.5 oz), lavender essential oil (0.5 fl oz), peppermint essential oil (0.5 fl oz), 2 pipettes, 2 plastic cups, 1 muslin bag, 1 glycerin soap bar, 1 activity guide. Made in China.