Nakaya Portable Cigar Sumiko Cherry BlossomsSumiko is a technique which involves mixing charcoal powder with Urushi lacquer. It can be used to create a matte finish which is extremely smooth to the touch. It can also be used to create motifs in raised relief, or with a textured surface. Once cured, the Sumiko finish is stable and does not stain. The Sumi finish on this pen, created via a traditional technique involving the application of multiple layers of carbon ink, captures the essence of a