Trefl Factory bath bombs S4Y L 61096

Create your own fragrant, nourishing bath bombs with the new set from the Science4You series by Trefl. The set includes an educational booklet that guides you step by step through the process of making cosmetics and up to 13 components. With this set, you will learn more about the history of the SPA ritual, conduct some interesting experiments, discover scientific curiosities, and prepare your own personalized bath bombs. The set includes: an educational booklet (36 pages), sodium bicarbonate, citric acid, blue cosmetic color, wooden spatulas, pipettes, sphere molds, a small measuring cup, pink glitter, and cornstarch.