Itoya Profolios are a sensible easy way to present information, mementos, charts, or art works while preserving their condition. The design ensures that the pieces are held in place without the use of any fastening systems or products that might damage them. Slip the pieces into the pockets through the opening at the side, and the job is done. The cover is made from durable easy-to-clean polypropylene. The spine has a plastic sheath that will take a paper insert for personalized labeling. The pages are clear polypropylene pockets that open to lie flat during use. Profolio is Non-refillable.