uni-ball Products - uni-ball - Roller Ball Stick Dye-Based Pen, Blue Ink, Fine, Dozen - Sold As 1 Dozen - Writes as smooth as a fountain pen, without the mess. - Features Uni-Super InkTM that helps prevent against check and document fraud. - Smooth, quick Stick roller ball pen with dye-based ink and pocket clip features a metal tip plus a smooth grip. Writes as smooth as a fountain pen, without the mess. Smooth, quick-drying premium liquid ink. Stainless steel point with tungsten carbide ball. Made from recycled electronics.