Hole Distance: 4.25″ (standard 3-ring binder compatible). Premium Quality: the material is made of ultra-clear polypropylene with durable quality ,non-toxic, no PVC, harmless for your cards.Ultrasonic Welding Technology and thicker material extend the card sleeves durability, and make it won’t rip easily.
Double-Sided Design: These trading card sleeves have the double-sided design. You can put 18 cards in one page. Premium Quality & High Clarity: 9-pocket baseball card sleeves are made of high-quality PP material, no PVC, nonstick, durable, and sturdy.