The Ultra PRO Regular 3x4 Standard Top Loader is a clear plastic toploader specifically designed for standard-sized sports trading cards. This product comes in a convenient 1000ct case consisting of 40 packs of 25 toploaders each. Made with durable materials, these toploaders are compatible with cards up to 35 Pt. thick, providing a secure and protective storage and display solution for your collection. The Ultra PRO brand is known for its reliability and quality in the sports trading card community.