Vesta Mystery School Set of 12 Zodiac Essential Oils with a soft floral zipper bag in cobolt blue 10 ml. roller ball glass dispensers. Kauakea and Sarah McCallum have collaborated to create these unique blends for each Zodiac sign. Sarah is a master essential oil alchemist. Kauakea has been using essential oils in her healing practice for 20 years. Fodiaba, Kauakea's former husband, used to make blends for individuals with his own special recipes. Together Kauakea and Sarah have combined their resources using Mountain Rose Herb Organic Essential oils to create these magical blends. Contact me for a list of oils uses in these blends.