1. disposable PP stethoscope cover 2. 25-50g. polypropylene non- ... covernonwoven disposable earphone coverdisposable ear phone coverdisposable PP stethoscope coverDISPOSABLE PP EARPHONE DUST CAP:Destination: barrier protection ... for sanitary replacement of earphone cover, stethoscope cover, microphone cover, telephone coverFeature: disposable, economical, convenient ...