Ultra Pro Side-loading PRO-Fit inner sleeves are designed for standard sized gaming cards. These inner sleeves fit tightly around the card to give it an extra layer of protection. PRO-Fit sleeves can also be used as a standalone sleeve to showcase the full art of the card. Made from ultra clear, archival-safe and acid-free material. Do not use with sharp-angled sports cards as the tight fit may damage the corners. 100 sleeves per pack. This includes 5 packs for a total of 500 sleeves.