Describe:
Sufficient Quantity: There are 30 retractable gel pen replacement refills in the package, enough for you to use and replace in your daily life, meeting your writing, studying and working needs.
0.5mm Fine Tip: The ink flows freely for smoother writing, and the unique gel pen refill can meet all your writing needs.
Sizing Information: Length is 110mm/4.33 inches. They are compatible with Kaco gel pens and other gel/ballpoint pens for 110mm push-fit refills
Featuring no-smudge, no-bleed technology, these refills run smoothly and provide writing in vivid black ink.
Replacing the refill is simple, unscrew the part of the pen, take out the original refill and replace it with a new one. Please put the spring back in place.
