http://www.beckett.com/news/2015/08/...ootball-cards/

The main portion of 2015 Topps Fire Football has 150 cards. The base set consists of 100 veterans and retired players. Rookie cards, which are inserted one per pack, make up the remaining 50 cards on the checklist.

Hobby packs have ten types of parallels. Silver are inserted one per pack. From there, new Flame parallels are 1:4 packs. On the serial-numbered side are Orange, Gold, Green, Blue (/99), Purple (/50), Magenta (/25) and hobby-only Inferno (1/1).

Each hobby case has a hot box that has an additional autograph as well as an exclusive Onyx parallel.