Unlike Vinyl, Guardhouse Shield Polypropylene are 100% archival. Thinner, stronger and less susceptible to tearing and stretching. Packed in an attractive display box, 1 Pocket Guardhouse Archival pages can hold and protect photographs, sport cards, gaming cards... At a fraction of the price! Guardhouse Shield#: 13964032116. Size: 8.5x11 Pocket. Sold in Packs of 100. Case Qty: 1000 .