NRR 33dB-Tappi Orecchie in Schiuma con Cavo,Confezionati Singolarmente,100 Paia/Scatola,Per Lavoro...
Comfortable and Safe - Adopting high quality smooth soft foam, non toxic material,latex free and low-pressure,it is safe to use. Our disposable ear plugs are gentle on your ears and won't irritate or rasp your ear canal.