Keep your cards in pristine condition with Ultra Pro Premium Card Sleeves. Ideal for trading and collecting cards, these sturdy polypropylene sleeves come in a pack of 100 and measure 2-5/8″ x 3-5/8″. They are designed to fit standard size cards and protect them from dust, dirt, grease, and moisture. The acid-free, archival material won’t discolor cards and is safe for long term storage. Protect your favorite cards with these Ultra Pro Premium Card Sleeves.