Jetstream 4&1 karimoku Collaboration Multi Pen / uni Mitsubishi PencilIn collaboration with Karimoku, one of Japan's leading domestic wooden furniture manufacturers, this multifunctional pen incorporates wood scraps from furniture production processes into its grip as part of a recycling effort. The pen features four colors of ballpoint pens and one mechanical pencil. The design not only utilizes quality materials but also embodies the sophisticated aesthetic of Karimoku furniture, aiming to enrich and uplift the user's