<br>Function: <br>The foam cover have strong air permeability, can keep your microphone from dust and spit, filter noise effectively to improve the recording quality. They are also washable and reusable. <br> <br>Wide applications: <br>The mic foam covers work well with small lapel and headset microphones, and are suitable for both indoor and outdoor activities. <br> <br>Specifications: <br>Material: foam sponge <br>Size: 30 x 22 x 8 mm <br>Color: black <br> <br>Package includes: <br>50 x Foam microphone covers <br> <br>Warm notes: <br>Please allow slight error in size due to manual measurement. <br>Please check your microphone size before purchase.