The Blue Steel has brass reed plates that are recessed into a plastic comb to provide maximum playing comfort. Blue Steels are great for folks just starting out – not yet sure if they want to try to become the next Charlie Musselwhite. Inexpensive enough to give away at Sunday schools, classrooms, family reunions, backyard get-togethers, and as corporate promotions!  The Blue Steel is also the favorite harmonica for COPD ReHab Centers as it offers great exercise for those dealing with cardio pulmonary issues.  Large-volume orders are no problem. It comes in a nice, black plastic case.