Danitrio Roiro-migaki in Red on Bamboo Story Fountain Pen100% Genuine Urushi Contains the Maki E Red Seal (Highest Quality of Maki E Art) Hand painted by highly trained Japanese Artisans The roiro migaki finish allows for the red to be depicted visually so purely and homogeneous over the pen. Roiro migaki is when a non oil based urushi called roiro urushi is applied on the outer layer of the pen. About Danitrio Bamboo Story Fountain Pen Series: Bamboo Story is a Danitrio series pen. The pen's ebonite body