Airbrush ONE Regular, gradual acting solution is for use in Professional Tanning Salons and with the Airbrush ONE mini spray tanner. We believe there is only ONE color tan…..That Rich, Mediterranean Tan with a pop of California Glow! Our olive based solutions eliminate any orange-y or purple undertones and go on smooth, gorgeous and velvety. They are filled with Antioxidants, are fast drying and are naturally derived from only the highest quality ingredients.6 month shelf life.