Sakura Cork Portfolio - A5Modern A5 Portfolio, manufactured from cork with an elastic PU strap for secure closure. Other features include a lined paper pad, a pen holder, five business card slots, a pocket for notes and a slip side pocket for documents. When cork is harvested only the outer bark is removed from the tree. This allows the tree to continue growing and replenishing the bark. It also has the benefit of a comfortable soft touch texture while being very durable. The