Disney Princess Gel Pen and Book Mark Set InkWorks Disney Princess Gel Pen and Bookmark Set (Disney Princess Office Supplies). This deluxe Disney Princess pen set features favorite Disney Princess characters. Premium Disney Princess pen with clip, 0.70 mm line and black ink. Perfect as Disney Princess school supplies, party supplies, party favors, stocking stuffers and more. Featuring Belle, Ariel and more. Officially licensed Disney Princess office supplies. A great addition to any Disney Princess calendar or planner.