Professional Zizhu (black bamboo）tubes Duoyin Multi Hulusi Flute

This product can play 2 octaves with harmony and polyphony. Handmade by Mr Jingjun Zhang. The tubes are made of Chinese black bamboo, Chinese Intangible Cultural Heritage hand-painted patterns, coating process, ABS plastic, Portable musical instrument box, with double-layer storage bag.（Add a set of  tubes with different keys）