Kist za akril br. 8 - IBD Kolinsky Bristle Brush, Art. 8199 Kolinsky Bristle Brush, acrylic handle & brush cover. This brush is a size eight round, which was crimped at the base of the brush, which makes a flatter “belly” while still maintaining a tapered point for precision and control. This brush is universal in its uses, it can be used for perfect smile lines, precise cuticle applications, and fill in maintenance, as well as intricate design work. Oval #8 Kolinsky Bristle, Brush Cover for bristle protection.