Photo/Art Bags 16x20 (10) 533-1721 These archival quality polypropylene bags feature a peel-and-stick flap that seals out dust and dirt Protects valuable photos art or memorabilia from fingerprints and acidic oils Photo Size: 16 1/2 x 22 Actual Bag Dimensions: 16-1/2 x 22" Other sizes also available