Pentel EnerGel NV Liquid Gel Pen, 0.7mm, Metal Tip, Black Ink, 4 Pack (BL27BP4A) High performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experience Liquid gel ink dries so fast even left handed writers love it - no smears, no smudges, no globs Maximum comfort and control with the latex-free grip Sleek and slim barrel design makes it easy to hold 0.7mm metal tip writes medium lines; 1.0mm metal tip writes bold lines