Are you looking for some professional kazoo flute diaphragms? Are you looking for some sturdy, trustworthy tools that can do multiple tasks at the same time? If so, then you must take at our products, which can meet your needs. Features -Color:Black -Material:Plastic -Size L:1.80X1.80X0.20cm/0.71X0.71X0.08in -Size S:1.50X1.50X0.20cm/0.59X0.59X0.08in -Apply these flute diaphragms on the kazoo. They make the flutes sound crisp and bright. - They are strong enough, not easily deformed or broken, and can be used for longtime. -Easy to pull and not easy to break, can be used to replace your old or broken kazoo flute diaphragm. -These kazoo flute films are very convenient to install and easy to remove. Perfect for replacing the old Kazoo flute diaphragms. -You can give them to your family and friends who love to play the kazoo, simple and easy to use. Package list: 10 x large Kazoo Flute Membranes 10 x small Kazoo Flute Membranes