Molain 100 Pcs Retractable Pen Refills, 0.7 mm Ink Pen Refills, Gel Ink Refill, Medium Point Ballpoint Pen Refills, Pen Ink Refills for Daily Work School Writing Stationery Office Supplies (Black Ink)

100 Pieces Black Replaceable Ballpoint Pen Refills 0.7mm Medium Point Gel Ink Refill for Retractable Ballpoint Pen(107 mm)

Packing list:
100 × Pen Refills

Specifications:
Product name: 100 Pcs Black Pen Refills for Retractable Ballpoint Pen
Ink Color: black
Material: plastic
Pen length: 4.2 inches (107 mm)

Features:

Easy to Use:
The replacement pen refill is very easy to use and can be cut as needed, firstly, prepare the pen case that needs to replace refill, and then compare the length of the pen case and refill, if the refill's length is too long, you can cut its length to fit the pen case, finally install it into the pen case and you can use it.

Smooth Ink:
Black ink pen refills built-in precision ink output regulator, which can ensure liquid ink flowing evenly that give you smooth writing experience.

Wide range of applications:
Ballpoint pen refills are suitable for schools, offices, parties, meetings, trade shows, corporate events, etc. You can use them to mark different words and taking some important notes. Ideal gifts for students, coworkers, family, friends.