Eliminating these noises makes your recorded audio sound clearer and more professional to listeners! The Knox Gear Medium Pop Filter is perfect for use with recording, podcasting, and streaming microphones. It's a guard used by amateurs and professionals to achieve clearer audio recordings by eliminating 'popping' sounds from P's and B's. Pop screens diffuse wind and gusts of air expelled from your mouth when you speak to help eliminate the loud thuds that can occur when air hits the microphone. Whether you're a professional or amateur, adding a pop screen to your recording set up is a cheap and easy way to improve the audio quality of your recordings immediately.