Giantree Replaceable Ballpoint Pen Refills, 5pcs 0.7mm Retractable Metal Ball Point Refills with Spring Smooth Writing Pen Refills for School Office Supplies(Black) - 545855-SALZZ-B

• Package Content: You will get 5Pcs 0.7mm replaceable metal ballpoint pen refills that are about 9.9 cm/3.9 inches long, you can put them in the study or office, so you can use them when needed, suitable for most ballpoint pens with the same refill High-Quality Material: The outer part of these ballpoint pen refills is made of metal, they are durable and sturdy, featuring good touch, and smooth appearance. These metal ballpoint pens refills can be applied for a long time and extend the life of your favorite pen Quick Drying Ink: The nib design is smooth, the ink of the pen refill will not suddenly break when writing, and the inside ink that does not smell. These metal ballpoint pen refills are quick-drying, you don't have to worry about ink sticking to your hands, desk, etc. Giving you a pleasant writing time Extra Springs: Each refill is equipped with a matched spring so that the pen can be applied normally when its original spring is lost, you can remove the spring if you do not need it, and then stored it as the backup gadget Wide Applications: The retractable pen refill is suitable for use in different scenarios, such as offices, businesses, classrooms, shops, schools, homes, etc. It can even be given as a gift to friends, family, children, and students