KINBOM 100pcs Replaceable Ballpoint Pen Refills 0.7mm Medium Point for Gel Ink Refill Smooth Writing Retractable (Black)

You will receive 100pcs 0.7mm ballpoint pen replacement refills for retractable pens, which are enough to meet your office use and replacement.(Note: This product is a ballpoint pen refill, not a water-based refill) High-quality Material: The retractable pen refill is made of high-quality materials. It has high color rendering and uniform fluidity, and can provide quick and smooth writing. Color and Size: The ink color of retractable pen refill set is black, the nib model is 0.7 mm, and the length is about 10.7 cm / 4.2 inch.( New ballpoint pen refills need to be rubbed a few times on the paper to produce ink) Rebirth Your Beloved Pen: ballpoint pen refills can give new life to your favorite pens which should not be thrown away because of dried ink. They are very useful for prolonging the life of some of your souvenir ballpoint pen. Wide Application: These retractable refills can be cut to a certain length as needed to match different pens, not only for retractable pens. suit for home, school, and office use.