4 Pocket Zipfolio Xenoskin Deck Case, Grey 10 integrated 4-pocket-pages Made of extra clear and archival safe polypropylene. Free of PVC and acidic materials Durable, rigid and sturdy cover Keeps your card collection safe and prevents your cards from getting bent during transport Super strong welds Makes your portfolio and the integrated pages very durable and highly reliable for safe transport and storage Transparent pages with extra high clearness that ensures a genuine image quality with unaltered contrast and colors Scratch-resistant cover Made of a high quality and robust material, with a very good scratch resistance