Professional Brush Markers - Set of 18 Colors - Opticolo Arts ALL THE COLORS  Alright, maybe not all the colors, but at least all the ones youll need to get things done. 18 colors are included, each with a fine tip and flexible brush tip in one marker STAY HIP  Great for adult coloring books, art journaling and professional design THE THIN MULTICOLORED LINE  Fine tip ideal for details, outlines and adding effects THICK BRUSH  Brush tip perfect for covering space quickly or for fluid lines DETAILS, DETAILS  1-2mm brush tip and .8mm fine tip (0.04-0.08 inches and 0.03 inches)