Bamboo gourd silk, performance type three tone detachable and durable, B key adult learning to play practice instruments, with box pendant

Product parameters: Name: Gourd silk Material: Bamboo Accessories: exquisite box, Chinese knot Packaging: 1*Gourd silk Daily maintenance knowledge: 1. If you use it every day, you can use up to half an hour. Please rest and let yourself rest. 2. Forbidden sucking, otherwise it will affect sound quality. 3. Do not put it in the box immediately after blowing, do not invert it in a ventilated place, or put a pack of desiccant in the box. 4. Don't let strong sunlight hit