Macadamia Oil Infused Brush The Macadamia Oil TreatmentTM Brush is made using an innovative new process that allows us to blend our Macadamia Healing Oil Treatment directly with a specially formulated resin. Regular use will impart cumulative benefits of our wondrous oil treatment without leaving any residue on your hands. Hassle-free nourishment and tangle maintenance Detangles hair while adding shine and smoothness Oil treatment benefits with no residue on your hands Provides even distribution of Healing Oil Treatment