Sakura Pigma Micron Pens, Black, Pack of 3

This permanent, fade resistant, chemically stable, pigment-based ink will not bleed or run if liquids are spilled on or applied to the document after the ink has dried. Perfect for legal situations, Pigma ink is nearly impossible to alter on documents, in log books, or on checks. It’s no wonder architects, archivists, anthropologists, entomologists and laboratories depend on Pigma Micron for record keeping.