Mitsubishi Jetstream Multi Refill in your choice of .5 or .7 tip size and black, blue, red, and green ink colors. This refill is good for the Jetstream 4+1 and the Jetstream 3 but not the single Jetstream version.
Thanks for the pens and flashcards! It's such great quality! I'll be sure to shop again once I run out of flashcards or ink =) !-- Johanna H.[Read More]