Each sealed box contains 1 pack of 7 cards each in a 100 card set (#`d to 449). >>> Each box contains FOUR Memorabilia and/or Autograph cards (all #`d to 299 or less). Inserts: Rookies (Signatures > #’d to 299 or less, Materials: Jerseys > #’d to 199 or less, Bats > #’d to 199 or less; Signature Materials: Jerseys > #’d to 299 or less, Bats > #’d to 299 or less; Playoff Contenders > #`d to 99 or less, Leaf Limited Phenoms > #`d to 99 or less), Century (#`d to 50 or less, Signatures > #`d to 99 or less), Materials (Combos, Triple, Quads > all #`d to 99 or less, Prime parallels > all #`d to 25 or less; Timeline Custom Nicknames > #`d to 99 or less, Prime parallel > #`d to 25 or less), Signature (Combos > #`d to 99 or less, Trios > #`d to 99 or less), Souvenir Cuts (#`d to 250 or less, Stadium > #`d to 250 or less), Icons Jersey Number (#`d to 99 or less, Prime parallel > #`d to 25 or less), Colossal (Signatures > #`d to 49 or less, Prime Jersey > #`d to 25 or less, Prime Jersey Number > #`d to 25 or less), and Biography (Materials, Prime Materials, and Signature > all #`d to 25 or less).