Tsujicell Monchhichi 4 & 1 Jetstream Monchhichi Jetstream Ballpoint Pen A multi-function pen with 4 colors (black, red, blue, green) and a mechanical pencil (0.5mm) Brand new, unused Monchhichi Jetstream Ballpoint Pen Monchhichi Ballpoint Pen Monchhichi Mechanical Pencil Jetstream Monchhichi Stationery Monchhichi Pen Mechanical Pencil Ballpoint Pen Monchhichi Pen