This is the Mitsukami mechanical pencil 1100, a Hon-Karin Kome Kohaku (Red and White) mechanical pencil, 0.5mm, made with amboyna burl. Karin Kome (Karin burl) is a burl material harvested only from a part of the root of the Karin tree, and has been popular as a material for high-class crafts since ancient times. It is very beautiful and valuable. Among them, Hon-Karin Kome (genuine Karin burl) often has complex grain patterns, and above all, it has a sweet scent! This one has a very fine grain and is highly recommended♪ It's a shame that the grain doesn't show up well in the photos... Due to the nature of burl wood, there may be chips or dents. Please understand the material well before purchasing. A wood cube is also included. Maximum diameter: Approximately 12.8mm Weight: 31g Please read the profile for notes and other information.