【Gel Pens Refills】: 10-pack blue ink fine point gel ink pen refills widely compatible for retractable gel pens. The length of the pen refill is 4 21/64" ( 110mm ), diameter is 13/64" ( 5mm )
【Premium Ink】: The reliable high quality vivid blue ink offers free ink flow and stable writing performance. It does not smear or smudge. The high volume of ink storage offers long-lasting writing time, suitable for long-term use and documentary use.
【High-Quality Gel Refills】: Premium gel ink pen refills suitable for office supplies, school supplies, journaling pens, and more. Extend the life of gel pens, and level up with an ultimate writing experience.
【Gift】: This retractable pen refill set can not only be applied as your own spare refill but also can be served as a gift for your family members, classmates, colleagues, and friends who have retractable pens; This must be a useful and thoughtful gift.
【Package Includes】: This package includes 10 pcs gel pen refills. The universal pen refills fit for most popular brand gel pens
