The Poly Bag 16 X 20-4Mil Thick-25 Pack by Print File is the perfect storage solution for preserving and protecting your valuable photos, documents, artwork, and other important items. Each bag measures 16 x 20 inches and is made of durable 4mil thick polyethylene material, providing superior protection against dust, moisture, and other environmental factors. This pack contains 25 bags, ensuring you have an ample supply for organizing and storing your items. Ideal for use in archival pages, these Poly Bags are a must-have for any collector or enthusiast looking to safeguard their cherished possessions for years to come.