【6 Pcs Gel Pen Refills】You will get 6 pieces of black ink pen refills for ballpoint pens, 0.5mm fine point, 4.37in/11.1cm standard size ink refill fit most ballpoint pens.
【High Quality】The shell of the pen replacement refill is made of quality plastics, the ink inside is also made of quality material, with high color rendering, and flows evenly, so the entire pen refill is very durable
【Quick Drying】This refill set of gel pens has ink writes more smoothly than traditional pens. Get precise, clean lines of rich, full ink on every page. Premium gel-based ink dries quickly and won't smudge or blot. No more smeared lines
【Smooth Writing】Built-in precision ink output regulator, which can ensure liquid ink flows evenly giving you a smooth writing experience. Fine ballpoint pen refills are perfect for drawing, writing, sketching, and illustrating
【Wide Application】Ballpoint pen refills are suitable for school, office, and home. Ideal for writing, journaling, note-taking, underlying, sketching, and more. They are also non-toxic and acid-free. A perfect choice for your everyday use