tul retractable gel pens, fine point, 0.5 mm, gray barrel, black ink, pack of 12 pens tul smooth-writing tul gel pens provide an eye-popping splash of color to your everyday writing tasks. the vibrant hues make it easy to create a color-coded note system that helps you find the information you're looking for. for bold, vibrant color and smooth, skip-free writing. tul pens feature a metal tip for optimal balance and writing precision. retractable gel pens with rubberized comfort grip for clean lines and smooth flow. a gel pen with a 0.5 mm tip creates fine, precise lines. gray barrel, black ink, fine-point pen is great for everyday use.