以批發價從日本進口文具/办公用品

Leather is sensitive to water, so it is important not to touch it with wet hands or place it where water can splash. If it does get wet, never rub it, but absorb it.
Then, shape it and hang it in the shade in a well-ventilated place.
Do not dry it too quickly with a hair dryer or the like, as it will harden.