Ideal for cartoonists, illustrators, architects and more, the Sakura Micron fine-point pen offers smooth, crisp and skip-free writing every single time. The uniquely formulated Pigma ink has unparalleled archival quality that makes it waterproof and bleed- and fade-resistant. Designed with a 0.45-millimeter nib, this pen is ideal for projects that need accuracy and minute detailing.Details: Available in multiple colors Size 05 (0.45 mm) Archival quality ink Resists smearing, feathering and bleed-through Waterproof, chemical proof and fade resistant AP certified