M5 5-hole seal book, transparent seal binder, girls, removable seal notebook, micro 5, clear (TWIN Popn BINDER refill 10-sheet set) Thank you for viewing. I purchased this on Amazon. I am selling it because I have decided to use a different product. I have opened it to check the contents, but it is unused. The following is a quote from the sales site: This is the most simple and basic product in the "TWIN Popn BINDER" series by Archetypes. Attach three-dimensional seals, charms, etc., to create your own original binder! [Reiwa Seal Book] The transparent seal book that is a hot topic on SNS is here! With a clear material notebook, you can enjoy your own original decoration. [M5 notebook size] The M5 size clear binder has a compact and simple design. You can decorate it freely by sticking three-dimensional seals, etc. Replace the refills and use it for your favorite purposes! [10 card sleeve refills included] 10 card sleeve refills are included. Use it as a seal book by sticking three-dimensional seals, etc.! [Charm holder] There is a mold hole for a charm holder on the upper side of the binder. Remove it with a pen tip and attach your favorite charms and keychains! [Size and material] A small and cute size (12.5cm long x 10cm wide x 2cm thick) clear binder. Made of PVC material, it is lightweight and durable.