This item is a microphone pop shield/pop filter designed for broadcasting and studio recording. Function: Reduces or eliminates "plosive" sounds (like 'p' and 'b' sounds) that cause harsh pops in recordings. Components: Typically features a mesh screen and a gooseneck clamp for attaching to a microphone stand. Compatibility: Suitable for use with various studio microphones, such as the BM-800 condenser mic shown in the image.