You get 600 pieces of 30 x 22 x 8 mm foam microphone windscreen, enough to meet your different needs, and allow you to share with your friends The mic covers are made of high-density foam sponge with nice elasticity, not easy to deform, and fit the microphones well Function: with strong air permeability, the foam cover can keep your microphone from dust and spit, filter noise effectively to improve the recording quality; They are also washable and reusable Application: the mic foam covers work well with small lapels and headset microphones, and are suitable for both indoor and outdoor activities Notice: please check your microphone size before purchase to avoid wasting your time Material:sponge colour:black Package Contents: 600 * Microphone Windscreen 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.