Jetstream EDGE: The world's smallest ball diameter 0.28 mm is the first ultra-fine and permanent ballpoint pen that pushes the limits of an oil-based ballpoint pen
Feature 1: The newly developed "Point Tip" has a slim narrow shape that allows you to see the tip clearly even when performing fine writing work
Feature 2: The tip is made of metal and the grip part has a thin line processing for a non-slip design. The center of gravity is placed on the nib side, so it is stable even when performing fine writing
