Pigma Micron Calligraphy Pens from Sakura are unique, all-in-one durable lettering and drawing tools, which produce crisp edges and sharp hairlines. Made in Japan, these pigmented ink pens are archival, waterproof and fade-resistant. The featured nylon nib that can withstand heavy pressure, undergo constant use and provides a reliable, smooth ink flow from edge to edge. Whilst designed for calligraphers or simply those producing letterforms, these pens are perfect form both professionals and beginners alike. Available in three sizes: 1mm, 2mm and 3mm.