Mitsubishi Pencil Ballpoint Pen Refills for Jetstream Single Color, 0.7mm, Red, SXR7.15, Pack of 10

Mitsubishi Pencil Ballpoint Pen Refills for Jetstream Single Color, 0.7mm, Red, SXR7.15, Pack of 10

Shaft diameter 4.4 x total length 111.5 mm 10 refills in a box Jetstream ink for single color Ball diameter:0.7mm ink color: red

[Equipped with ultra-low friction Jetstream ink! ] This is a Jetstream ballpoint pen refill. It is the world's first revolutionary ink, and has achieved a smooth writing feel that is addictive due to its low writing resistance. Also, since the ink dries quickly, it also reduces the stress of getting your hands dirty. The twin ball mechanism also prevents ink from flowing back and has a built-in spring tip to prevent ink from leaking from the pen tip.