Package Include - An 8.6 inch mic isolation ball + mic pop screen + DIY tools. Collaboration - Wraparound style mic shield helps with reflections for audio recording ,mounts easily to your mic stand, and helps to give your vocals a professional sound. Studio Booth Alternative - A DIY microphone isolation ball comes with a pop filter that takes you to a portable vocal booth any wherever. Perfect Combination - Professional pop filter efficiently reduce the plosive, wind interference, saliva spraying and reserve you a professional clean voice and bright clear recording. Wide Compatibility - The 8.6-inch diameter high-density acoustic microphone foam ball is suitable for many microphones through DIY, such as Blue Yeti, HyperX QuadCast, Razer Serien X microphones, etc.