Professional Pop Filter, Reflection Filter, And Sound-Absorbing Foam For Noise Acoustic treatment: The microphone isolation shield allows you to reduce audio wave bounce and interference when recording. It helps you produce cleaner sound and improve the clarity of the sound, allowing you to reduce the processing of audio. High-quality acoustic foam: High-density and durable sound-absorbing foam is used to filter and absorb unwanted noise and reflections to achieve the best noise reduction effect and provide a quiet environment for recording. Dual-layre pop filter: It comes with a pop filter that effectively filters out the horrible hissing sound of the letter "s" when used, and blocks those ugly "plosives" that follows "B" and "P". It doesn't affect the quality of the original sound. Lightweight and portable: The portable sound shield weighs only 200g, making it easy to carry and transport, and record anywhere, anytime. It can be easily mounted on a variety of desktop mic stands, mic arm stands, floor mic stands, or mic shock mounts. Note: Microphone and holder not included. Wide application: Our product is compatible with microphones in the diameter range of 40mm-60mm.It is ideal for most condenser microphones. It works well for recording, podcasting, work dubbing, live streaming, and is perfect for home, professional recording studios, offices, broadcast studios, etc.