Set 10 ruột bút bi bằng kim loại ngòi 0.5mm màu xanh dương/đen

Giới thiệu Set 10 ruột bút bi bằng kim loại ngòi 0.5mm màu xanh dương/đen

<div><p>Ink Color:Black ,Blue
Material:Metal 424
Standard: International standard
Condition:Brand New + High Quality !
Length: approx. 98 mm/3.86"

Point: 0.5 mm
Rough: about 6 mm/0.24"
Packing List: 10 x Ballpoint Pen Refills
Feature:
These refills fit most of twist ballpoint pens
Style and size can be generic, writing smooth, smooth
Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-2mm measuring deviation due to manual measurement.</p></div>