Thank you for your custom.Customer care is our top priority. Offer is subject to availability.We promise you won t regret buying it. Bag of 100 disposable headset microphone covers White non-woven fabric Fits small microphones found on many headsets Headset not included These covers allow the sanitary sharing of headsets in schools businesses hospitals museums and at home; simply stretch the cover around your earphone and you re ready to use your headphones with the peace of mind and cleanliness you want