Audio-Technica AT8171 Windscreens for BP892x, BP893x and BP894x models (3-pack),black 

The black 3-pack of AT8171 Foam Windscreens for BP89X Headworn Microphones from Audio-Technica is designed to reduce unwanted vocal pops and wind noise with minimal high-frequency loss. In addition, the windscreen can be used to protect the microphone from moisture, dirt, and damage.