This Pack of 10 trading card storage boxes is ideal for storing and protecting collectible trading cards, sports cards, or similar size standard cards. Made of quality, lightweight, and sturdy cardboard material for long-term collection. The package also contains 3 packs of 10 card dividers for sorting your different cards. Fit for baseball cards, basketball cards, football cards, mtg, hockey, playing cards, and others. Each Box holds about 650 standard 20pt trading cards, 10 counts for 6500 cards. They make great storage for your cards, and aid considerably in your organization of them as well.