Fartime 30Pcs Kazoo Flute Diaphragms,Kazoo Natural Skin Membranes for Metal and Plastic Kazoos

Include: 30pcs kazoo flute diaphragm. Size：outer diameter is 0.7inches(1.8cm) and inner diameter is 0.52inches(1.3cm) Usage method：Will fit any plastic and metal kazoo.You can change the diaphragm by rotating the lid on the flute diaphragm. Warm reminders：When the lid is twisted too tight, its sound will be more crisp. On the contrary, its sound will become more hoarse.HUM DON'T BIOW. Good choices：If the kazoo membrane is damaged, the kazoo will not sound.If the kazoo membrane is longer than its useful life, the sound is no longer crisp, but with a new kazoo membrane, the crisp sound of the kazoo will make you feel like you have a new one.