Karma Beauty Serenity Pro Heated Styling Comb The Serenity Pro heated comb combines Negative-Ion, Nano-Silver and Far Infrared Technologies to balance heat distribution, reduce frizz and promote healthier, shiner hair. The surface of this unique tool is designed to prevent scalding by maintaining consistent temperature, while massaging bristles help to encourage hair growth. Its distinctive shape, comfort grip and 360° swivel cord enable effortless styling. New in box. Color Rose Gold 🖤 Open to offers 🖤 Fast Shipper 🖤 Bundle for discounts