We bring you this Siwa String and Button Close Envelope which has been designed by Naoto Fukasawa for ONAO. This comes in brown and is closed and locked by twisting the string around a button. Perfect for documents which need to be protected rain, wind or shine.
As with all SIWA products this is made out of Soft Naoron, a paper developed by ONAO company from wood pulp and polyolefin utilising the washi-suki paper manufacturing method. It's soft and flexible, highly water-resistant and does not tear easily. It's also foldable and can be stored in a small space if needed.34.5cm Height x 25cm Width