These inner sleeves fit closely over cards, and fit inside all Dragon Shield Japanese Size Dragon Shields. Japanese size sleeves are made in a smaller size for TCGs like Yu-Gi-Oh! Cards should be loaded into the Perfect Fit from the bottom and then slid into a regular Dragon Shield sleeve to maximize protection. - Perfectly tight-fitting inner sleeves - For cards measuring up to 2.48 x 3.46 inches - Made with 60 micron acid-free plypropylene - 100 sleeves in each bag