PF8 made of high quality noise reduction foam, the shape is cylinder cute and fashion. Through noise reduction foam can absorb and reflect the noise from surrounding. PF8 isolates your microphone in a quiet recording space. By focusing your voice to an isolated microphone, 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 can not only reduce the sound reflection during recording, but also reduce the wind and noise’s disturb from outside effectively.