The famous Japanese sketchbook manufacturer Maruman has done a splendid job in creating beautiful and high-quality paper products for other uses as well. The Maruman Giuris ranks outstanding in the three characteristics of texture, design and ease of use. Giuris paper is currently the highest quality that Maruman uses, making it a perfect platform for gel ink pens, ballpoint pens, and fountain pens alike. The paper conveniently refills the Giuris through a metal ring paper system. The Giuris binder is made of supple, durable faux leather and has a capacity of 70 loose sheets. Each binder comes pre-filled with 20 sheets of loose leaf paper and a laminated tab index. The inside front jacket has additional pocket space to hold cards; the inside back jacket has a pen holder loop. Consists of 20 metal rings and has a width of 23 mm.