This is an ABS resin harmonica, which is made of materials, durable and can be used for a long time. The bottom plate support design is ingenious, which increases the stability of the instrument body and ensures a smooth tone when playing. Features - Material: ABS resin, aluminum, copper - Comfortable performance, clearer sound quality, multi-point support, good air tightness, and strong overall structure. - The bottom plate support design is ingenious, which increases the stability of the instrument body and ensures a smooth tone when playing. - The workmanship of the harmonica is meticulous, waterproof performance is strong, durable, and the sound effect is good. - The screws are not easy to fall off and rust to ensure the harmonica air tightness. - Simple and elegant shape, and compact. Easy to carry out. Package list: 2 x harmonica 2 x transparent harmonica cases 1 x manual