A very refreshing and uplifting experience of pure lemon myrtle essential oil. FRAGRANCE FAMILY: Spa Aromatherapy Long lasting, high quality, scented natural soy wax for use with an aromatherapy/oil burner. Each clamshell has 6 squares. Snap off a cube, place it in the top of the burner - then relax and enjoy the fragrance! SCENT TIME (approx) 60 hours - 10 hours per square