SAKURA-Zentangle Pen Set. These pens feature micro pigment ink that is both waterproof and fade proof.

You can use this set with the book "Clay Classics Inspired By Zentangle"

This package includes three pens: two have a .25mm tip and one has a .45mm tip (Set includes two each of Micron 01 and one each of Micron 05). Acid free; archival quality. Conforms to ASTM D-4236. Imported.