PIP EZ-Twist Tappi Orecchie Monouso in Schiuma PU Morbida con Filo, NRR 30, Confezione da 100
NRR 30 / SNR 38. NRR 30 protection. PIP EZ-Twist Disposable Soft Polyurethane Foam Corded Ear Plugs. Just Insert & Twist! The fastest fitting foam ear plugs. Black PVC cord for convenience and to prevent loss of ear plugs.