The exquisite hardware chain is small, thick, and not easy to break, and the zipper is smooth and convenient to open and close. Made of high-quality canvas, it feels comfortable and durable, with exquisite printing and clear dyeing. Excellent workmanship, neat wiring, firm and durable, not easy to take off, and more durable use. The three-dimensional cutting process makes the pen bag more three-dimensional and stylish.