Kobo-Setsugi Pencil Wedge The wood species is the finest quality of Karin (Burmese Rosewood). This is the best grain of Karin from Kobo-Setsugi in the last few years, which the artist, Mr. Nagata, has also introduced on YouTube. I have seen dozens of Karin pens, and this is the best grain among them. I obtained it in the first batch at the event. It seems that this level of Karin will not be available easily in the future. It has a faint sweet scent of Karin and can be used for both display and everyday use. The internal mechanism is 0.5 fixed metal chuck.