With 2 different unique sides, made our shoe cleaning brush multi-function, practical and durable! Use the rubber section to gently scrub away embedded dirt and stains (Be careful to brush in one direction only) Then use the copper wire brush to restore the nap of the material (You can brush in both direction a little more vigorously now) Restore and clean your favorite suede / nubuck leather goods! Gives them a more beautiful velvet look in minutes, without harming the leather.