Experience smooth and vivid writing with MUJI's Gel Ink Ballpoint Pens, a set of 9 pens in classic colors. These 0.7mm pens feature a round body, snap closure, and a ball tip for comfortable, ambidextrous use. Despite being aqueous ink, it writes smoothly and prevents backflow. Perfect for note-taking, writing, or sketching, this unisex pen set is suitable for all ages and comes in a pack of 5 Black, 2 Blue, and 2 Red pens, each measuring 0.55 inches in width, 4.33 inches in length, and 5.5 inches in height.