Cubeamajigs are reusable gaming packs that allow you to recreate the experience of opening a sealed pack of cards! They also serve as a great way to store a sideboard or cards together. FEATURES: • Includes ten card packs, capable of holding up to 400 cards• Recreates the experience of opening a booster pack• Compatible with standard TCG/playing card size• Made from a sturdy durable plastic • Custom interlocking mechanism • Helps prevent damage to cards and sleeves • Scratch-resistant coating • Compatible with standard playing card sleeves (Dragon Shield, UltraPRO etc.) • Fits into most deck boxes and gaming boxes • Packaged in a 400-card count box