This set comes with all six of our blends. Each bottle is a 1/2 oz of pure oil, and offers about 90 sprays per bottle. Try all of our aroma profiles at your own pace and in your own home shower, at the gym, or a weekend getaway. Explore and enjoy different blends, and possibly develop a new favorite or two based on your own personal experience. Or, if this is given as a gift, the receiver gets the chance to try everything we offer, and decide what are their personal preferences in the line!