Card collectors, this 10000-piece set of penny sleeves is literally enough to protect your entire collection and then some. You get 100 packs, with each pack containing 100 sleeves - so yeah, that's ten thousand sleeves total. They're made from clear, non-PVC polypropylene material that's acid-free, so your valuable cards won't get damaged or discolored over time. The transparency is great because you can still see your cards perfectly without having to take them out constantly. They fit all standard-sized trading cards - we're talking Magic: The Gathering, baseball cards, football cards, sports cards, gaming cards, even mini photos. The material is sturdy enough to prevent scratches and fading but still flexible enough to slide cards in and out easily. Whether you're a serious collector with binders full of valuable cards or just someone who wants to keep their favorite decks protected, this bulk set saves you money compared to buying small packs. It's also an awesome gift for any card collector in your life - because let's be real, you can never have too many sleeves!