Features: Soft and thick with good elasticity and shrinkage easy to set on the microphone. Designed to use to reducing air conditioner drafts wind noise and other noise. Protects your mic from saliva and dust damage. Captures subtle tones while blocking out unwanted noise. Perfect to match with your microphone for vocals musical instruments podcasting voiceovers interviews field recordings conference calls. Package Includes: 2xMicrophone Sponge Specifications: Material: Sponge Size: Standard note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.