Heine Kawe disposable otoscope speculum diameter 4 mm
https://www.euroservizisrl.it/shop/mordrh396-heine-kawe-disposable-otoscope-speculum-diameter-4-mm-1066
https://www.euroservizisrl.it/web/image/product.template/1066/image_1920?unique=7c326d9
Disposable otoscope speculum Ø 4 mm - black
