DescriptionThis product is some universal kazoo flute diaphragms, which are made of high-grade materials, durable and can be used for a longer time. Flute diaphragms are brittle and thin, which makes the sound crisp and bright. These practical flute diaphragms are thin as a cicada, but they are tough.Features-Color:Black -Material: Food grade plastic-Size:1.80X1.80X0.20cm/0.71X0.71X0.08in (L) -Size: 1.5x1.5cm/0.59x0.59inch (S) -Manufactured with good toughness and durable material, they are practical and can be used safely. -These kazoo flute diaphragms can be carried around without taking up too much space or adding to the burden. -Flute diaphragms are brittle and thin, which makes the sound crisp and bright. The Kazoo Flute Diaphragm is good companion for guitar, ukulele, violin, piano keyboard and many other musical instruments. -You can buy these kazoo flute diaphragms with a reasonable price, very simple and professional. -These practical flute diaphragms are thin, but they are strong enough in toughness.