Available for a limited time - the Mofusand Jetstream 4 + 1 in two adorable designs! The Mitsubishi Jetstream is an oil-based ballpoint pen that writes as smoothly as a gel ink pen. The Jetstream 4+1 includes four colors (blue, black, green, and red) of Jetstream ink + .5 mm pencil. This 4+1 is available in .5mm size of ballpoint ink, but you can refill with any size: .38mm, .5mm, .7mm, and 1.0 mm. Refills are available and very popular for this pen!
