The perfect pen for on the go, this compact aluminum ballpoint pen is made in Japan. Clean and minimal in design this "drafting" pen is inspired by a technical drawing pen. With a 0.5mm tip is perfect to draw precise lines in permanent black ink. Fits perfectly in your pocket or bag. Arrives in gift-ready box. Refill ink cartridges sold separately.Measures:0.4" x 4.2"Tip: 0.5 mmMateriality: AluminumBlack oil inkRefill: Japanese 4C