The Itoya Art Profolio Professional Book is for serious artists and photographers. This Art Profolio Professional Presentation Book from Itoya is contemporary and stylish. It features a luxurious and durable soft leather-like cover and contains 24 pages of PolyGlass pocket sheets. PolyGlass sheets are Exclusive to Itoya products. They have a texture-free glass-smooth surface, are acid free and archival safe and contain thick gauge, black acid free mounting paper.