This insert is available to use in following pen series: transparent multifunction pen from PLATINUM, METAPHYS’s special edition multifunction pen, magnetic pen and our new product, multifunction pen from OHTO.
The method to change the insert:
First, spin out the holder part of the pen. Then, you will see the inner pen structure. Pull the old insert out and change a new one. Besides of OHTO’s factory version insert, we provide other option of inserts for customers to choose.