[Wind proof and odor proof] Our mic cover features wind proof and odor proof, when you use this non-woven microphone cover, you will no longer to worry about the smell on the microphone or noise, giving you a tasteless and clean microphone. [Easy to install and use] 500 pcs disposable microphone covers are enough to replace by you on any occasion, and elastic bands make installation easy and do not slip off the microphone. [Environmentally Friendly & Clean] These disposable microphone covers are made of non-woven fabric, which can prevent saliva, dust and other impurities from entering the microphone and extend the life of the microphone. It is light in weight, can be carried out for performances easily, and it is easy to wear with elastic band. [Wide Range of Usages] Fit for most held hand mic and Karaoke microphones. please use it when you are in KTV, Schools, Parties, Clubs, Wedding, Performance Groups, or Singing, Recording, etc. Practical for most shared environment. [Providing protection] Our Disposable mic cover can well protect the cleanliness of the microphones, and keep them from dust and spit, will not let these substances attach to the microphone, which can effectively help to extend the using life of your microphone. size:8.5cm in diameter Material:Non-woven fabric colour:Black Package Contents: 500 x Microphone Covers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.