Using this binder is a breeze. First, open the back - mounted locking rings and insert your 11 x 17 landscape sheets. Once inserted, close the rings to hold the pages securely. You can customize the binder by writing or pasting something on the clear overlay of the front cover, spine, and back. To keep your loose documents organized, place them in the clear interior front and back cover pockets. When it comes to maintenance, simply wipe the binder with a dry cloth to keep it clean. Since it's made of durable PVC - FREE Polypropylene, it can withstand normal wear and tear. Just remember, don't expose it to extremely high temperatures or sharp objects as it might damage the binder. And because it's made from recycled materials, handle it with care to make the most of its eco - friendly features.