30 Pieces Pen Refills Black Ink Pen Refills Ballpoint Pen Refill 1.0 mm Replacement Ink Refill Bulk for Retractable Pens Office School Supplies, Medium Point (Black)

Key features

• Package includes: you will get 30 pieces of 1.0 mm retractable ballpoint pen refills; Sufficient quantity to meet your different office or school use and replacement, and you can share them with your friends, classmates and colleagues
• Size information: the total length of each ballpoint pen refills is 9.9 cm / 3.9 inches, the length of the cartridge body is 9 cm / 3.54 inch, and the length of the ink is approximately 6.7 cm / 2.64 inch; Please compare the size of your ballpoint pen refill with that of our replacement ballpoint pen refill. If our product is shorter, it is not recommended to use it
• Quality material: the outer shell of the retractable pen refills is made of reliable plastic, and the internal ink has high color rendering and uniformity, severviceable and reliable, allowing you to write or draw smoothly on paper, will serve you for a long time
• Thoughtful design: this 1.0 mm ballpoint pen refills allows you to draw or write clear lines, and the ink flows evenly, which can meet most of your drawing and writing needs; Furthermore, the ink refill is not easy to fade or skip that you can write smoothly, and your calligraphy work can last a long time without fade
• Practical presents: this retractable refill set can not only be applied as your own spare refill, but also as a practical present to family, classmates, colleagues and friends who always need to take a lot of writing; They will be cheerful to receive such a useful and thoughtful present