HMM Ballpoint is made of aluminum alloy, and weighs only 22g for light and comfortable maneuver, suitable for writing over an extensive period. Heavy-duty spring is used for the click structure to give a sturdy and resolute hand feel. Misty black, a mysterious mature color with a hint of calmness; combined with the dodecagonal barrel, the pen is slick and elegant, subtle yet free-spirited. The intriguing color is impossible to look away. 22g, Ø11*136mm SCHMIDT Refill P900M (Any Parker-Style refills work) Made in Taiwan