Hyper Strong is more thicker than Hyper Mat. You will be able to be satisfied with this card sleeve. It is possible to protect your cards by using other card sleeves. The card barrier Hyper Strong uses approximately 20% thicker material than the best-selling product Hyper Mat, with a clear surface of 0.12 mm and a base surface of 0.14 mm. Includes 80 card sleeves Specification 66mm x 91mm x 0.12mm (clear)/ 0.14mm (color) Official KMC Japan quality
