Zequenz Air Collection – Hard Bound Soft Black Cover is inspired by modern life with its technical innovations and sporty style. With the technically complex hole design, Zequenz shows its experience and ability in dealing with materials and new techniques. The modern graphic look of the Air collection retains the clear design, has the unique, round 360 binding, which stands for all-round usability, flexibility, and durability. Best suited for ballpoint pens and pencils. It has 200 Sheets, 70 GSM, smooth surface, white premium acid free paper used for greater writing comfort.