This Ambassador 3-piece Tom Pack provides three resonant drumheads. The heads on your drums play an important role in the sound of your kit as a whole. And while you don t actually hit them they do receive wear and tear through transportation temperature changes and regular tunings. When it s time to refresh your acoustic drum set this Remo Ambassador 3-piece Tom Pack gives you batter/resonant heads for your 10 12 and 16 toms.