Elgato Pop Filtre pour Microphone Ref: 10MAD9901WAVE POP FILTER Anti Plosive Noise Shield. Wave Pop Filter features dual layer steel mesh for optimum air current diffusion, so you can say your ps and bs without distortion. MAXIMUM AUDIO TRANSPARENCY Wave Pop Filter features dual layer steel mesh for optimum air current diffusion, eliminating pops and hisses caused by plosive speech sounds. EASY SETUP Simply align the magnetic attachment points, let Wave Pop Filter snap into place, and say your ps