Pigma ink was invented by Sakura over 30 years ago and is still the most reliable permanent ink on the market today. The unique formula is based on more complex pigments instead of unstable dyes, making Pigma ink the standard for reliable, permanent and high-quality archival quality ink. The same Pigma ink is available in Pigma Micron for precision applications, while the Pigma Pen is ideal when you need quality and archival quality ink combined with a sturdy nib. This set contains 3 Pigma pens: 2xPigma Pen 05 with point thickness 0.3 mm and 1 x Pigma Pen 10 with point thickness 0.7 mm. Enjoy the high-quality Pigma Pen with a sturdy nylon and fiber nib. The Pigma Pen is ideal if you need quality and archival quality ink combined with a sturdy nib. The Pigma Pen is available in two nib thicknesses: the Pigma Pen 05 (0.3 mm plastic nib) and the Pigma Pen 10 (0.7 mm ball nib). The Pigma Pen is suitable for a variety of applications: daily use, school and work, graphic art, scrapbooking, archiving, ink illustration, freehand art, pattern making and Zentangle art.