The hero your cards deserve! Delve into the DC universe with Matte Art Sleeves featuring Superman from Justice League Justice League license sleeves are made with the same 'Tough as Scales' quality as Dragon Shield, which means the art is printed directly on the sleeve and do not peel or split. The sturdy cardboard box fits 75+ single sleeved cards or 65+ double sleeved cards. Every box has a label at the top of the box for personalization.