? [Premium Material] The trading card binder is made of high quality water-proof material, the thick case could protact your cards from scratches or tears. Besides, the card holder case could be cleaned easily. ? [Multi-use] This cards book could be compatible with many cards such as Baseball cards, Football cards,MTG Card Game, Yu-Gi-Oh Card Game, Unstable Unicorns Base Game, Monopoly Deal Cards, Phase 10 Card Game, Dutch Blitz Card Game, Cards Against Humanity, photocards, business cards and etc. ? [Large Capacity] This cards binder has 4-pocket per page, and cards can be stored on both sides, 50 pages of sleeves can hold up to 400 cards, the metal ring bukle design can increase or reduce inner pages quickly. ? [Unique Gift] Your boys and girls will love this briliant card binder. And it is great for different cards storage, or as an album for school supplies! It will be a perfect Christmas Birthday gift.