Mitsubishi Pencil x Gyunyu Sekken (Cow Brand Soap) Collaboration Ballpoint Pen Jetstream JETSTREAM 4&1 Lite Soap White ・Body size: Maximum diameter approx. φ14mm x total length approx. 149mm ・Specifications: 4&1 (5-function pen) ・Ball diameter: 0.5mm (black, red, blue, green) * New, unused item. Will be shipped via Yu-Packet Post Mini with water damage protection. Although it is new and unused, it has been in someone's possession. Please refrain from purchasing if you are concerned about minor scratches or stains, or if you are seeking a perfect item.