20pcs Gel Pen Refills 0.38mm for Needle Tip Liquid Pen/Rollerball Ink Pen - Black

20Pack Ballpoint Pen Refill Pen Fine Nib School Office Supply New
Feature:
Size:13cm
Writing point: 0.38mm/0.5mm
Pen ink : black, blue, red
Quantity:20 pack neutral pen refill
Large-capacity ink cartridges to ensure writing time
No leakage of ink, visible lines, writing smoothly and handy
Office, students, teacher required neutral signature refill pen core
Package include:
20 x pen core