This is a set of 10 unopened pack clear frames. How about using them to store unopened Pokémon cards, etc.? Product Description: These frames are sized to hold unopened card games. Size: Approximately 140mm (height) x 70mm (width) x 3mm (thickness) Storage Capacity: Up to 7 unopened packs I will ship them via Yu-Packet Post, wrapped in protective material. All items are unopened, but please be aware of initial scratches. I will respond quickly. Thank you.