This System Blue Head Pack includes 1 each of the following heads.
6″-6″-10″-12″-13″-14″
The Evans System Blue Marching Tenor series drum heads were developed with the DCI World Championship winning corps the Blue Devils. The System Blue series offers enhanced attack, warm tonal clarity and projection with increased durability and tuning stability. Evans System Blue marching tenor heads are available in sizes 6″-14″
