Double Boaring Chalk BrushGet the most out of your climbs with Boaring Chalk Brush. Made from natural materials and with a beautiful finish, Boaring Chalk Brush offers a solid wood handle and boar bristles that feel great in your hands, and do everything a climbing brush should do: remove chalk dust from holds and make sure you dont get gooped up with any excess chalk when youre on the wall. Fits all of our Chalk Bags and Chalk Buckets.