You don"t need a special touch to organize documents. Anyone can use this Heavy-Duty View Binder with One Touch EZD rings. Just pull the lever to open the rings for adding, replacing and removing pages. Then push to lock the rings in place. Each ring lines up perfectly and stays together securely with the Gap Free ring system. Everyday reference, classroom notes and home business use—this binder"s strong enough to handle them all. Cover material is PVC-free polypropylene. Made with 100% recycled chipboard. With this cleverly designed binder, single-step simplicity is up for grabs.