30 Piece Black Ink Pen Refills, 1 mm Ballpoint Refills Replacement Ballpoint for Click Retractable Pens Office College Supplies

About this item

• Adequate quantity: there are 30 pieces of ballpoint pen refills for retractable pens in the package, enough for your use and replacement in daily life, meeting your writing, study and work demands
• Product characteristics: what needs to be emphasized is that the ink color of this set of ballpoint pen refills is black, the tip model is 1 mm and the length measures about 10.7 cm/ 4.2 inches; Note: not suitable for pens that are too long; Must pay attention to product size
• Quality Materials: the shell of the ball point pen refills black is made of quality plastic, the ink inside is also made of quality material, with high color rendering and even flow, so the entire pen refill is very durable, allows you to write smoothly on paper; To avoid ink leakage caused by transportation, we specifically add sealing wax to the nib
• Easy to Use: the pen refills for click pens with spring is effortless to use and can be cut as needed. First, prepare the pen case that needs to replace the refill, and then compare the length of the pen case and refill, if the refill's length is too long, you can cut its length to fit the pen case. Finally, install it into the pen case, and you can use it
• Practical 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, colleagues, and friends who have retractable pens; This must be an useful and thoughtful gift