Envelope

These high quality envelopes are made by a company in Japan established in 1946, and has since been dedicated to producing handmade Japanese paper for users who are passionate about writing. The notebooks use foolscap paper, which is a type of paper made best for fountain pens due to its high ink absorption. It is acid free and actually promises that it can be archived as long as 10,000 years.

L: 8.1" x W: 3.6"