30 Paia Tappi Orecchie in Morbida Schiuma, 32dB Suono Monouso 30 Conteggi (Confezione da 1), A-blu
How to wear earplugs correctly?. With clean hands, slowly roll plug into a thin, crease-free cylinder. While compressed, insert plug into ear canal. Fitting is easier if outer ear is pulled outwards and upwards during insertion.