The Ultra PRO 3X4 Premium Top Loader Lot includes four packs of 25 top loaders each, providing a total of 100 top loaders for storing and protecting sports trading cards. Made by the trusted brand Ultra PRO, these top loaders are designed to securely hold and display cards in a 3x4 size, ensuring their value and condition are preserved for collectors and fans. With this lot, you can easily organize and showcase your trading card collection in a stylish and protective way.