Experience color like never before. Differentiate yourself with the deep, rich write of BLX black-infused colors. Writes smoothly while providing rich, vivid lines. Features uni-Super Ink™ that helps prevent check and document fraud. Textured grip provides superior writing comfort and convenience. Special Ink Type: Black Ink Tinted with Color; Pen Style: Retractable; Ink Color(s): Assorted; Pen Type: Roller Ball.