This is a set of a ballpoint pen and a mechanical pencil. Limited Edition Ballpoint Pen: Royal Blue Limited Edition Mechanical Pencil: Royal Blue The following is quoted from the website: Staedtler (Staedtler Japan Co., Ltd., Representative Director: Takao Toi, Chiyoda-ku, Tokyo) will release limited edition ballpoint pens and mechanical pencils in mid-October to celebrate the 50th anniversary of the establishment of its Japanese branch. The surface is finished in a luxurious royal blue and gold, befitting the anniversary model. In addition, the grip has deeper grooves for non-slip processing and a reduced number of grooves compared to the standard product, making it a special specification.