The product is a case containing 40 packs of Ultra PRO Regular 3x4 Standard Toploaders, with a total of 1000 toploaders. These clear plastic toploaders are designed to hold standard-sized trading cards securely in place. Each toploader is compatible with cards with a thickness of 35 Pt. The toploaders provide a durable and protective storage solution for sports trading cards, making them ideal for collectors and fans looking to preserve and display their card collection.