<br> 304 stainless steel cover plate: mirror polishing technology, strong texture, LOGO laser technology is fashionable and non-oxidizing. It does not fade, can be a gift, self-study, and can be collected.
<br> Resin double-row piano: ABS resin material, comfortable taste, environmental protection and health, intimate contact with lips, health and safety, no worry about the double-row piano, effectively control the blowing air flow, so that the sound is full and layered.
<br> Phosphor Bronze Imported Reeds: Using imported foreign phosphor bronze reeds, hand-made springs, and fine welding of the harmonica. The sound quality of the harmonica is pure and beautiful, and mellow. Good air tightness, multi-point support
<br> Adopt 10 screws and 2 screws to fix the cover plate, a total of 12 screws are fixed, which makes the overall structure stronger and guarantees the airtightness of the harmonica.