Each sealed box contains 1 pack of 10 cards. There are 50 cards in the complete base set (#'d to 20). >>> Each PACK/BOX contains SEVEN Autograph cards, TWO Memorabilia cards, and ONE Gem card. Parallel sets: Dual Diamond Pink (#'d to 3) & 1-of-1 Black (oversized Diamond).
Inserts: Rookie Patch Autographs (#'d to 25 or less, parallels > #'d to 20 or less; Dual > #'d to 25 or less), Great Dual Memorabilia Autographs (#'d to 25, parallels > #'d to 20 or less), Material Cuts (#'d to 10 or less), Spike (#'d to 18 or less), Jumbo Legends, New Legends Gems (look for 20-gem Quad cards), 1-of-1 Bat Nameplate, and 1-of-1 Bat Barrels.