ALEX Spa DIY bath bombs explode with essential oils and fizzy fun colors. Relax in a warm tub, colored and scented especially for you. Add your favorite skin conditioning oil for healthy soft skin. Just follow the directions to mix the proper ingredients and create a unique ball or heart shaped bath bomb for yourself of a friend. The kit contains enough materials to make 6 luxurious gifts. Includes heart shaped mold, ball mold, 2 baking sodas (2.5oz./ 72G. Each), 2 cornstarch (1.25oz./ 36G. Each), 2 epsom salt (1.25oz./ 36G. Each), 2 succinic acid (0.63oz./ 18G. Each), 3 food coloring (0.1oz./ 3Ml.), strawberry fragrance (0.5oz./ 15Ml.), vanilla fragrance (0.5oz./ 15Ml.), measuring spoon, stir stick and easy instructions. Recommended for children 6 years of age and older.