Cubeamajigs are resuable gaming packs tht 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. Capacity per pack: 15+ double Sleeved Cards (including Perfece Hards) or 20+ Single Sleeved Cards, or 40+ Sleeveless cards, or 35 12mm Dice.Features: Include 10 card packs, capableof 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.