High performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experienceLiquid gel ink dries so fast even left handed writers love it - no smears no smudges no globsEnerGel ink writes more smoothly than the leading brand (Internally tested to be smoother writing than the leading gel pen on standard writing paper) Sleek and stylish barrel design with metal accents for a Professional lookMaximum comfort and control with the latex-free gripGet more precise lines using the durable needle tip 0.5 mm needle tip writes fine lines; 0.7 mm needle tip writes medium lines