Feature: 1. Premium Material: This microphone foam cover is made of premium foam material, which is soft, comfortable and breathable, durable. 2. Strong Elasticity: This sponge cover has high density, more firmness, strong elasticity, not easy to tear, no smell, no fading for long term use. 3. Health and Hygiene: Put a sponge cover on the microphone to prevent your microphone from wind interference and saliva, more healthy and hygienic. 4. Preserve Microphone: The protection cover gives your microphone an extra layer of protection, helping to extend the life of your microphone. 5. Widely Used: The microphone windscreen is widely used in karaoke, KTV, dance halls, conference rooms, news interviews, stage performances and other public places. Specification: Item Type: Microphone Foam Cover Material: Polyester Gross Weight: 19g / 0.7oz Product Size: Approx.58 x 70mm / 2.3 x 2.8in(Manual measurement, there is 0.5cm error) Inner Diameter: Approx.40mm / 1.6in. Package List: 5 x Windproof Sponge Cover