Each sealed box contains 4 packs of 5 cards each in a 100 card set including 30 Autograph Rookie cards. >>> Each PACK contains ONE Dual Memorabilia card, ONE Quadruple Memorabilia card and ONE > Autograph card, Six-Swatch Memorabilia card, or Eight-Swatch Memorabilia card. >>> Each BOX contains FOUR Dual Memorabilia cards, FOUR Quadruple Memorabilia cards, TWO Autograph cards, ONE Six-Swatch Memorabilia card, and ONE Eight-Swatch Memorabilia card. Inserts: Autograph cards 1:2 (Rookie, Jersey, Dual, `A Piece of History` 500 HR Club Dual Swatch, and UD Spokesmen Dual Swatch), Memorabilia cards (Dual 1:1, Quadruple 1:1, Six-Swatch 1:4, Eight-Swatch 1:4, #`d Jersey Button, #`d Laundry Tag, #`d Dual/Dual Signature, #`d Career Legacy: Dual, Triple, & Quadruple, #`d UD Spokesman: Dual, Triple, Quadruple, Six-Swatch, & Eight-Swatch, and #`d `A Piece of History` 500 HR Club Dual, Triple, Quadruple, Six-Swatch, & Eight-Swatch; and 20th Anniversary 1:24).