Size: Headset Microphone Sponge length and width are 3*2.2cm/1.18 * 0.87 inch, Caliber: 0.38 inches, it is the perfect companion for lapel headset microphone. Material: Headset Microphone Windscreens uses high-density, high-quality sponge with excellent elasticity and shrinkage Function: Foam Cover Improves the recording quality by reducing unwanted noises and wind interference. Easy to use, to avoid tearing. The foam cover can keep your microphone from dust and spit. Foam Microphone Covers adopts micro-close technology in cutting, so that the finished product has no cut marks on the outer surface, and the appearance is beautiful and exquisite. Application: Foam cover Fits small lapel and headset microphones.Suitable for both indoor and outdoor venues Note: Since the earphone cotton is delivered in a vacuum compression package, it does not look good when it is not unfolded, and it is very round after unfolding. Product Description Specifications: Size: 1.18 x 0.87 inches (W * H) Caliber: 0.38 inches Color: black Headset Microphone Windscreen Material: foam Foam Mic Windscreen Features: 1. Using high quality sponge with high density, the elastic contraction is excellent 2. The microreceiving technique used in cutting is made to make the finished surface completely invisible 3. Uniform dyeing and beautiful appearance 4. Can protect your microphone from wind interference and other noises Package include: 50PCS headset microphone foam Note: The headphone cotton is packed in compression when it is delivered. It looks ugly when it is not scattered, but it is very round after dispersing.