This box includes 24 toxic zombies and 6 additional spawn cards to include them into any Zombicide base game.
Sculpts of the zombies are from the Zombicde: Toxic City Mall, although three exclusive sculpts are included.
Zombie sculpt breakdown
15 Toxic Walkers (5 of a mix of 2 Box of Zombies only sculpts)
6 Toxic Runners
3 Toxic Fatties (2 of the Box of Zombies only sculpt)