"Clear front and clear back. Straight forward and un-obtrusive. Double Your DEF with Dragon Shield Perfect Fits for double-sleeving! Perfect Fit sleeves provide improved card protection. 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 typical in Japanese card games also referred to as mini cards. Cards should be loaded into the Perfect Fit from the bottom and then slid into a regular Dragon Shield sleeve to maximize protection. Check out the other Dragon Shield Double-Sleeving products. PVC-free polypropylene sleeves, no acid. Archival safe. 60 μm quality thickness. For cards measuring up to 59x86 mm's (25/16""x33/8"")."