Shure A1WS Gray Foam Windscreen for all 515 Series, BETA 56A and BETA 57A, Black Shure microphone accessory model A1WS Gray Foam Windscreen for all 515 Series, BETA 56A and BETA 57A The Shure A1WS gray microphone windscreen is designed with acoustically transparent material to reduce unwanted breath and wind noise without affecting the sound quality It is particularly effective in reducing pops and ticks caused by talking or singing closely into the microphone as well as reducing wind noise when using the microphones in outdoor applications For use with the Shure Beta56A , Beta57A , and the 515 Series microphones, as well as discontinued Shure microphones, 10A, Beta56, and Beta57