Each sealed box contains 20 packs of 4 cards including TWO Autograph cards, 10 Prizms, and up to 20 Inserts! *Find on-card autographs from all the top rookies and prospects in Rated Rookies Signatures and Rated Prospects Signatures! *Hunt for newly designed inserts sets like Lights Out and T-Minus 3...2...1! *Look for today's superstars and fan-favorites featured across 17 parallels in our base Base, Rated Rookies and Diamond Kings sets! PRODUCT BREAKDOWN: *RETRO RATED ROOKIE SIGNATURES: Retro Rated Rookie Signatures pays homage to 5 of the biggest names to come out of the original set. *RATED ROOKIES SIGNATURES PINK VELOCITY: This 75-card checklist features on-card autographs from the next wave of superstars to take the league by storm! *RATED PROSPECTS SIGNATURES CAROLINA BLUE VELOCITY: Prospecting is huge right now in the hobby, and our Rated Prospects Signatures provides some of the most popular names to collect like Jasson Dominguez and Spencer Torkelson! *BASE GOLD/RATED ROOKIES BLUE/DIAMOND KINGS BLACK STARS: In our 200-card base set, you'll find 100 of today's best players in the Base set, the top 70 rookies in Rated Rookies and the best each team has to offer featured in our classic 30-card set Diamond Kings. Look for each of these sets to appear in 17 different parallels! *SIGNATURE SERIES HOLO: Look for stud players like Vladdy Jr. and Luis Robert to be featured in this 50-card autograph checklist! *MYTHICAL: Sometimes there are some truly unique and rare talents that take the field, some of those Mythical players are showcased here in this 25-card set. *NEON: Find ultra-rare inerts in Fort Knox and our newly designed Neon sets!