For nearly 40 years, Bass has designed luxury grade brushes with an emphasis on natural and durable materials for long product life and environmental sustainability. Our brushes are used and endorsed by professional stylists, barbers and estheticians all over the world. Our patented new BIO-FLEX is an incredible break-through with a handle made from 100% cornstarch! With a unique fluid design and flexible pins, the BIO-FLEX is perfect for wet or dry detangling, to prepare the hair for styling, or just a quick tune-up. It pairs beautifully with other Bass Brushes. It's durable and will function optimally for years, but when it's finally discarded, the handle organically breaks down to create a natural fertilizer.