5pcs ink cartridge for Jinhao fountain pen universal ink supplies Stationery Office school accessories FB294

Feature:

Inspiration: Portable ink.

Body Material: Plastic.

Size: Length 51mm.

Weight: 1g/pcs.

Function: Foutain pen / Gift.

Tip:

This product is Ink cartridge, can be used for all the fountain pens in our store. If you want to use it on other brand, please notice the inner diameter should be 2.6mm.