These dense black pigment ink pens are perfect for detail drawing, doodling, and sketching.
Waterproof when dry. Fade resistant.
Five tip sizes per pack: 0.1, 0.3, 0.5, 0.7 and 1.0mm.
Acid-free. Non-toxic. Archival.
Conforms to ASTM D-4236.
These dense black pigment ink pens are perfect for detail drawing, doodling, and sketching.
Waterproof when dry. Fade resistant.
Five tip sizes per pack: 0.1, 0.3, 0.5, 0.7 and 1.0mm.
Acid-free. Non-toxic. Archival.
Conforms to ASTM D-4236.