Pen Ink Cartridge to Fit standard Fountain Pen such as Jinhao ,Duke , Baoer (70PC, 14 color mixing5PC)

Description

Metal Steel Chrome, The pen is two modes, 1: Ink Cartridge .2 :The ink absorber. If you want to use Ink Cartridge. The first is to pull out ink absorber and then insert Ink Cartridge. The ink bag is inserted in to hear the sound of "PA" on the line. When you start, you may not be able to get out of the water and shake it lightly.