The Print File 8 x 10 are high-quality archival poly pockets that are designed to keep your pictures safe from external damages and corrosion. This Poly packed is made from high quality 6 mil polypropylene giving you crisp and clear view. It is sealed from three sides and has 1/16 inch lip that helps in inserting the prints easily. These Poly pockets are made from high-quality material which are tested and passed by the P.A.T. Each pack of Print File 8 x10 6 mil poly pocket contains 100 pocket per pack.