$5.90
These extension rubber bands fit the passport size Traveler's Notebook and allow you to setup multiple refills inside your Traveler's Notebook.
This pack comes with 2 Black and 2 Brown Bands.
For instructions on how to use the bands, please see here.
It also includes a diagram and instructions (in Japanese) illustrating how to set more than one refill inside your Traveler.
Typically you will only need to use 1-2 bands to set many refills, leaving you spares.
Specifications:
Size: Passport Traveler refill