Lapis Boar's Hair Brush Bulk LAPIS BRUSH. Featuring natural horse hair the Lapis Brush is far more malleable and able to remove ingrained chalk and grease from climbing holds than the leading nylon brushes available. Specifications for Lapis Boar's Hair Brush: Manufacturer: Lapis Additional Features: Bulk Application: Everyday Package Contents: Lapis Boar's Hair Brush The Lapis Boar's Hair Brush is a quality addition to the Lapis lineup. For more great deals on Camping Gear Accessories by Lapis please browse our Lapis Camping Gear page. Lapis LAPIS BRUSH: Boar's Hair Brush Bulk