Foam Microphone Covers: These microphone foam covers are effective in reducing interference while simultaneously maintaining clear audio quality while using a lavalier lapel microphone headset.Reduce Background Noise: The microphone muffler covers are made soft, high-density foam helps against wind and improves A/V quality and audio.For Personal or Professional : The wind screens for mic headsets are perfect for interviews, radio shows, singing, audio recording sessions, live performances, and professional conferences.Dimensions: Each microphone windscreen foam cover measures 33mm in length, diameter: 16.8mm; 9.7mm diameter opening; perfectly sized for a wireless lavalier microphone.Colour: blackMaterial: foam spongePackage Contents:24 * Mini mic hoodsOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.