The product is a 1200 pack of Perfect Fit Inner Card Sleeves, designed for double sleeving MTG TCG cards. These clear sleeves are made of polypropylene (PP) material and support paper sizes of 64 x 89 millimeters. The package dimensions are 9.37x7.8x1.22 inches, and each sleeve weighs 1.72 pounds. The sleeves are suitable for sports trading cards and provide a secure fit for protection and display.