Great for sketches, comics, lettering, and technical illustrations, Tombow Mono drawing pens feature smooth-flowing ink and durable tips that withstand firm pressure without bending or deforming. Their water-based pigment ink is waterproof and Copic-proof, making it great for coloring over with watercolors or markers. The ink is also odorless and does not bleed through most papers.
Tombow Mono Drawing Pen is available in three different sizes. The pens is filled with fast drying black water-based pigment ink. The long metal nib makes it suitable to use with rulers and templates. Linewidths: 01 (approx. 0.24 mm), 03 (approx. 0.35 mm) and 05 (approx. 0.48 mm).