DUAL TIPS FINE & BRUSH PENS: The coloring markers for adults features double tip with a 0.4mm fineliner & 1-4mm variable brush. The fine tip works well on sketching, doodling, writing, and intricate coloring books. The soft brush tip works well on coloring and...

DUAL BRUSH COLORING MARKERS: Piochoo dual tip markers feature both a fine tip and flexible brush tip which will bring much more fun to your art projects.You can create ultra fine line by 0.4mm hard tip,and fine ,medium or bold strokes by a change...