... nonwoven disposable earphone cover 2. 25-50g. polypropylene non-woven 3. PP earphone dust cap: hygienic, economical earphone dust capnonwoven disposable ... cover, stethoscope cover, microphone cover, telephone coverFeature: disposable, economical, convenient, comfortable, non-toxic, dust-proof ... hygienicMaterial: 25g. - 50g. polypropylene non-woven fabric or SMS fabricProduct use: This is a health ...