Available in 26 sizes, both in portrait and landscape, the highly versatile Original Art ProFolio is perfect for use as a portfolio book for certificates or important documents, a childrens art portfolio, a photography portfolio, a music folder for sheet music, a sketch protector, an art portfolio case, as a model portfolio book and more. Whatever you want to show, the plastic page display of the Original Art ProFolio is the clear choice. Protective Binder with Plastic Sleeves - Each Original Art ProFolio by Itoya boasts a durable polypropylene cover and 24 two-sided clear, anti-glare, archival 18x24 photo sleeves that wont stick to your work, ensuring safe document, photo and artwork storage Portable Picture Book for Photos - The top-loading plastic binder sleeves make it easy to store, organize, carry and present your work Customizable 18x24 Photo Album Book - The art portfolio case design lets you add a cover title via a reversible spine insert so you know if its a picture album, presentation book, artist portfolio, or art folder Acid-Neutral Art Portfolio Insert - This presentation folder includes black, acid-neutral paper to keep work safely divided in the photo album pages Tradition of Innovation - Founded in 1976 in Los Angeles, California, Itoya ProFolio has challenged convention and offered cutting edge, distinctive and high-quality office, art and school supplies, always finding new ways to serve you