Save BIG when you buy today!10-hole diatonic Reedplates: brass; 0.9 mm Comb: sealed bamboo (patent pending) Hohner harmonicas feature: Improved reed profiles to increase reed life by over 200% Precision die punches to ensure reed plates with unparalleled air tightness Improved tuning accuracy (through investment in innovative new tools) Extremely stable stainless steel covers that won t tarnish and are easy to clean Dynamic range and highest volume of most any commercially made harmonica Super-fast response at all volume levels Easily adjustable for overblows A unique Hohner sound that is a tone benchmark for blues folk and rock