Sakura of America Micron Pen,Waterproof/Fade Resistant,0.20mm Point,Black

SAKURA PIGMA MICRON PENS - The unique Pigma pigment ink is waterproof, fade proof, chemical resistant, acid free and perfect for all archival applications. The waterbase ink formula is quick drying and odorless. Color of ink is derived from a single pigment, assuring complete color consistency. AP seal approved nontoxic. Conforms to ASTM D-4236. 12 Marker/Box.