Store and archive your valuable trading cards in this transparent, easy-to-use storage box made from archival-safe polypropylene. The clear walls allow you to quickly check the contents to ensure you're pulling the correct collection of graded cards, while a writable strip on the top lets you label the right set for easy identification. This Graded Card Box is designed for 10 PSA or Beckett graded cards. It also accommodates Ultra PRO Toploaders up to 3 x 5 inches, ONE-TOUCH Magnetic Displays, and Single-Screw Screwdowns.