Pen BK-851S propelling pencil mechanical pencil retractable pencil Intelligent pencil pen stationery

dazzling colors have a pen, shake the unique core system. With the excellent "shake" and "the standard" core system. The unique design of anti slip handshake, is the essential of a group of fashion.

dazzling colors have a pen, shake the unique core system. With the excellent "shake" and "the standard" core system. The unique design of anti slip handshake, is the essential of a group of fashion.