"Clear front & Black back. Opaque. All black, all style. Japanese Classic 60 is the original Dragon Shield sleeve but made for smaller size cards typical in Japanese card games. Smooth with a glossy back and unparalleled seal strength. The sturdy cardboard box fits 40+ single sleeved cards or 35+ double sleeved cards. There is a label on the side of every box for personalization. PVC-free polypropylene sleeves, no acid. Archival safe. Classic 120 μm quality thickness. For cards measuring up to 59x86 mm's (25/16""x33/8"")."