Multipurpose : Perfect for vocals, musical instruments, podcasting, field recordings, and online games. Note : Microphone Not Included. Perfect Protection : Protect your your sm7b mic from harmful, dust and moisture. Perfect Filter : SM7B wind cover snaps into place easily, restoring the original look and sound quality. Blocks out plosives, pop, breath and wind noise. Compatibility : The pop filter foam windscreen cover is compatible with Shure SM7B Mic. Material : The SM7B foam cover is made of high density foam, has good elasticity and shrinkage, convenient to set on the microphone.