Maintaining Cleanness of Mics: Functionally prevents saliva spraying, other harmful dust and moisture.Alctron PF8 uses high quality noise reduction foam machining into cylinder microphone wind screen. PF8 upgrade, the bottom is designed to be curved, suitable for more microphones and shock mounts.Alctron PF8 helps your microphone isolating in a quiet environment, under this environment microphone will record your voice exclusively.The PF8 is able to capture the complete spectrum of your voice and reduce much of the external environment, all the while giving you clear and concise vocals free of any coloration.PF8 wind screen not only reduce the reflection of recording sound but also reduces the external wind and noise to disturb recording.Maintaining Cleanness of Mics: Functionally prevents saliva spraying, other harmful dust and moisture.Wind screen diameter: 170mm , Wind screen height: 180MM, Windscreen aperture: 130MM ,Microphone shell Diameter (can be installed ): 40Mm - 65 MM.Specially designed ,compatible with most mic models on the market, up to 40MM - 65 MM.Performance plus foam windscreens cancel wind interference, static shock and reduces spittle.Item Specifics:Type: Acoustic FoamColor: BlackFeature:1. Isolates your mics to eliminate unwanted external sounds.2. Lightweight and unobtrusive.3. Isolate your microphone in a quiet recording environment, Minimizes room reflections at the mic.4. Capture your pure voice5. Reduces excess balance and post production requirements.