This package contains 100 Perfect Fit Inner Sleeves for Japanese sized cards (59x86mm) such as Yu-Gi-Oh! These sleeves are sealable so they protect your card 100%, from all sides. They are perfect to use as inner sleeves when you want to double sleeve. You can then use a Dragon Shield Sleeve (Japanese size) as your outer sleeves. The sleeves are aid- and PVC-free. They are 50 micron thick and completely transparent.