The product is a set of 1000 Ultra Pro Penny Sleeves designed for standard size sports cards. These soft sleeves are clear in color and are made of polypropylene material, ensuring that they are acid-free and will not damage the cards. Each sleeve can hold one card, making it ideal for storing and displaying sports trading cards. This bundle includes 10 packs of these sleeves, offering a total of 100 sleeves for organizing and protecting your collection. The Ultra Pro brand ensures high quality and reliability for sports card enthusiasts.