Zebra Sarasa Retractable Gel Ink Pens, Medium Point 0.7mm, Cobalt Color, Rapid Dry Ink, 12-Count 0.7mm medium point, cobalt color gel ink. Proven fastest drying Rapid Ink Technology allows ink to dry in seconds on most surfaces. Eliminates smears and smudges Smooth gel ink laydown, combined with solid pen construction creates perfect balance between the vibrant ink and durability Soft, latex-free rubberized grip enables a comfortable writing experience Retractable gel pen, with convenient pocket clip allows for quick and easy access Ideal to use in a notebook, journal, planner, legal pad, on invitation cards and almost any paper surface