Product Details Yamato Transport Old Characters: Kuro-Neko and Shiro-Neko Pen Set of 2 Brand new, unused, and not for sale. These are novelty goods of Kuro-Neko and Shiro-Neko, who were popular in commercials at the time. The characters' genders have been removed now, so this is a valuable old version. Mechanical Pencil Color: Orange Ballpoint Pen Color: Green Thank you for viewing.