16 Holes 48 Tones Professional Harmonica Mouth Organ And Professional Harmonica For Adults Player & Students Harmonica 16 Hole Harmonica For Kids Beginners 16 Hole Harmonica

material, for plating material, anticorrosion, antifatigue with brighter tone. The multi-point support design On the back side, more solid and The perfect process. Fine printing design with enough hardness,it is not easy to deform with long for time playing. Thicken plate, 1mm metal plate makes the harmonica sound more clear and melodious. hardness inflexion keys, solid and deformation, switch to normal tone and can for play complex music.