Anti-Pop.

TheSamsonPS04 Microphone Pop Filter is an essential mic accessory for any studio or other vocal recording environment. The PS04 features a dual-layer 4.75″ nylon mesh screen that reduces the vocal popping sounds (“P-Pops”) that occur during speech and singing, as well as protects the microphone from saliva. Once attached to any standard mic stand shaft or boom by the included C-clamp mount, the PS04 can be easily positioned to preference via a durable 8″ gooseneck.