50pcs/bag Universal 0.38mm Needle Tip Gel Pen Refill Rod Black Blue Red Ink Replaceable Core 13cm Length Office School Writing Supplies

Product: Replaceable Gel Pen Refills

Characteristics: Shell Material: plastic Pen Refills length: 13cm Ink Color: Black/Blue/Red Wrinting point: 0.38mm Package: 50pcs Pen Refills

Description: These are replaceable gel pen refills. They are made of plastic and come in black, blue, and red ink colors. Each refill has a writing point of 0.38mm and a length of 13cm.