This fountain pen set will not only function beautifully, but they'll also add some professionalism to your school and office work. The set includes two pens and four refill cartridges. Two with black and two with blue ink. This ensures you'll have the ink you need when you need it. These will become your new favorite tool! * Fountain Pen Set * Includes 2 pens and 4 cartridges; 2 black and 2 blue * Keep pen capped when not in use * Refillable cartridges click into place * Suitable for age 12 and up.