Chalk Paint & Wax Brush- Small- Oval Furniture Painting Brush Perfect Brush for Painting Furniture With Chalk Paint. Also great for waxes and milk paints. 3/4" Bristle Diameter & 1 7/8" Brisle Lengeth Set in epoxy inside a round, seamed ferrule. Comfortable round, plain wood handle. Made with 100% Pure Bristle.