The Mitsubishi Jetstream is an oil-based ballpoint pen that writes as smoothly as a gel ink pen. The Jetstream 3 Color Slim Compact is a multi-pen including three colors of Jetstream ink (blue, black, and red). You choose from 2 different tip sizes (.38 mm or .5 mm). Refills are available in more sizes, too! .38mm and .5mm Each pen includes blue, black, and red ink Slim body: 11mm grip (.4") Barrel colors with .5 ink available in: white, navy, black, and bordeaux. Barrel colors with .38 ink available in mint green, lavender, and baby pink. Comfortable grip Refills available Feel free to refill any size combination in any pen, no matter what sizes came in the pen initially. Quick drying Jetstream ink means it's left-hand friendly Slide lever to extract ink choice Jetstream 4+1 also available
