Edge Rollerball Gel Ink PenThe Cross Edge Jet Black Gel Ink Pen. Energize every idea with a burst of color and our patented click and slide mechanism. The unique slide open technology on the new Edge lets you unleash creative ideas single handedly, then clicks to close. Metallic fusion resin amps up the effect with a flash of color. Engineered to accept gel or ballpoint ink, Edge delivers ultimate function, versatility, and style. Main Features: Features a patented click and