... 1. nonwoven disposable earphone cover 2. 25-50g. polypropylene non-woven 3. PP earphone dust cap: hygienic, economical earphone dust capnonwoven disposable earphone coverdisposable ear phone ... CAP:Destination: barrier protection for sanitary replacement of earphone cover, stethoscope cover, microphone cover, telephone coverFeature: disposable, economical, convenient, comfortable, non-toxic, dust- ...