Explosive sleeves! (Nitric acid not included); Go beyond with these My Hero Academia sleeves! Plus ultra! JASCO 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 doesn't 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.