You will get a key via email to activate Men of War: Assault Squad - DLC Pack which includes 5 items (worth $19.99) in Steam.

Includes 5 DLC items:
Men of War: Assault Squad - MP Supply Pack Alpha;
Men of War: Assault Squad - MP Supply Pack Bravo;
Men of War: Assault Squad - MP Supply Pack Charlie;
Men of War: Assault Squad - Skirmish Pack;
Men of War: Assault Squad - Skirmish Pack 2.

Requires the base game Men of War: Assault Squad in Steam to play.