Introducing The New 12" x 18" Original Art ProFolio! The Itoya Original Art Profolio 12" x 18" Comic Posters/Photo Storage/Display Book is the only storage/display book of its kind! Accept no imitations! Its completely acid-free through its polypropylene, PVC-free construction and quality crafted, black acid-free mounting paper provided in each page. The 12" x 18" is perfect for all your comic posters, architectural drawings, and other digital artwork! All Original Art ProFolios are archive safe, making them the ideal place for storing photographs, artwork and memory projects. The Itoya Original Art Profolio 12" x 18" Photo Storage/Display Book features 24 sleeves for 48 views and is great for storing photographs and film of all sizes.