PILOT 4+1 Wood Earth Color 0.5mm Lagoon Blue Retail Price: 2200 yen Brand new, unused This series features gentle, natural colors for writing instruments used at work, aimed at adults who work hard every day. A multi-function pen with an extra-fine 4-color ballpoint pen + 0.5mm mechanical pencil. It is equipped with "Acro Ink," an oil-based ink that writes smoothly and darkly. The grip uses resin-impregnated birch wood, allowing you to enjoy the warmth of the wood that fits comfortably in your hand. Immediate purchase OK Stationery sales list → #Hitsuji'sStationery Multi-function pen Acro Ink