Each sealed box contains 24 packs of 10 cards each in a 275 card base set including 165 Rookies (including 10 Autograph Rookie variations > #`d to 199). >>> Each box contains ONE Autograph Rookie card and ONE Memorabilia card. Parallel sets: Gold 1:1, Blue 1:6 (#`d to 500), White 1:1 (varied #ing), and Red (each is a 1-of-1). Inserts: Autograph cards 1:24 (Signs of the Future: Single, Gold > #`d to 50, Doubles > #`d to 50, & Gold Doubles > #`d to 10; Rookie Coaches, and Signature Series > varied #ing) and Memorabilia cards 1:24 (Fabric of the Future: Jersey, Gold > #`d to 100, Doubles> #`d to 50, & 1-of-1; Draft Day: Cap, Jersey, Cap/Jersey, & 1-of-1 Patch; and Rookie Rewind Throwback (Single & Gold > #`d to 50).