Made from metal, not easily deformed, and sound is clear and stable. Comes with 10pcs Flute Membranes that can be replace as needed. Excellent sound , accurate , and excellent . Perfect for beginners and music enthusiasts of all , these kazoos are multifunctional instruments suitable for a variety of users. Whether you're practicing at homes or performing on stage, our kazoos add a unique and fun to your musical . Suitable for various occasions, such as school music classes, concerts, , practice rooms, ., allowing you to showcases your talent and enjoy the fun of music.