2021 Panini Donruss Optic NFL Football Trading Card Blaster Box (Pink Parallels!) Each Box Contains 6 packs with 4 cards per pack for a total of 24 cards per box. Three Blaster Exclusive Rated Rookies Pink Parallels! Look for blaster exclusive Blue Hyper Memorabilia Cards! 2021 Donruss Optic is loaded with on-card autographs, parallels, and all the best rookies the NFL has to offer. Look for the rare and ultra-popular case hit insert Downtown.