The black Microphone Madness MM-PWS-2 Premium Windscreen fits most podium or headset style microphones with up to a 0.5" outside diameter. The windscreen uses a non-heat manufacturing process and is constructed from specially developed hypo-allergenic, open-cell foam called SonicFoam. The use of SonicFoam permits the free passage of sound energy without affecting the microphone's frequency response. While remaining acoustically transparent, these windscreens are engineered to reduce wind velocity which eliminates wind noise, pop noises and breath sounds. In addition, the windscreen protects the microphone from dust, dampness, and physical damage.