The Vevor microphone isolation ball is designed to reduce background noise and help capture cleaner, more focused vocal recordings. Its high-density acoustic foam and enclosed design help block unwanted ambient sound while supporting clear voice projection. The included dual-layer pop filter helps reduce plosives and adds protection against saliva, shocks, and vibrations. It fits microphones with diameters from 1.57" to 2.36", making it compatible with many popular USB and condenser microphones. Its lightweight all-foam construction makes it easy to carry for studio, home, or mobile recording use.