3M 92050H4-DC 32 dB Tappi Orecchie Monouso Multicolore per Protezione Udito 1 Confezione
4 Pair NRR 32DB Disposable Earplugs. World's Softest Earplugs. Expands slowly to fit a wide range of ear canal sizes. Soft, smooth design enhances comfort for longer wear.