Features Uni-Super Inkthat helps prevent against check and document fraud. Stylish, textured grip provides exceptional writing comfort and control. Semi-translucent barrel allows you to monitor ink supply and see when you"re running low. Gel ink is fade-proof and water-resistant, preventing your documents from smudging. Special Ink Type: Gel; Pen Style: Retractable; Ink Color(s): Purple; Pen Type: Roller Ball.