[A of Design]The integrated design of the eliminates the need for additional diaphragms, thus saving you the cost of diaphragm replacement! With its design, the sounds louder and more dynamic than traditional kazoos [No Need To Replace Membranes]The doesn't need to replace diaphragms. Its clean, clear sound quality impress musicians of all levels, and it is easier to clean and can be rinsed directly with water. Therefore, this saves the cost of purchasing a membrane while also solving the problem of hygiene [Great Sound Quality]The has a beautiful sound quality that enhances any musical performance. It can also be used with a variety of instruments, such as piano, guitar, violin, guzheng, erhu, flute; by combining different instruments, a variety of musical styles and effects can be achieved. [, Don't Blow] Kazoos Simple structure, no need to learn music , memorise sheet music or even practice when playing!Don't blow, Instead, you into it. Place against your lips, creating a seal. Then, or vocalize a sound while the is in your mouth Color: Black Material: ABS Package Contents: 1 x Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.