Acoustic Microphone Isolation Shield: Equipped with a detachable foam that fits microphones with diameters between 1.57-2.55 In/(40-65mm). Our product is suitable for most USB microphones or condenser microphones, including popular models such as Audio-Technica AT2035, AT2020, HyperX QuadCast S and Blue Yeti USB Microphone.(*Blue Snowball is not suitable). High-Quality Noise Reduction Foam: This mic isolation ball is made of high density foam, features good elasticity, durability and superior noise absorption. It can well filter and absorb unwanted noise and reflections to achieve the best noise reduction effect and provide a quiet environment for recording. Perfectly showcase your vocal performance. Dual-layer Pop Filter: The mic sound shield is equipped with a pop filter, which can effectively filter out hissing sounds and block unpleasant popping noises. It won't muffle the sound, giving you a very clear and isolated audio. Easy to Set Up & Portability: The lightw