Professional Bamboo Dizi Flute, Chinese Flute (E Key) Material: Bitter Bamboo (4-5 Years Old) Accessories: 2 Packs of Dimo, 1 Chinese knot, 1 case, 1 Solid Dimo glue (Ejiao) Suitable level: Beginer, Professional Dizi is produced from natural materials, so there may be differences with each other. Engraved pattern may be different with it shown in the picture. Pattern will be randomly selected.