Ear Plugs-Tekk Disposable, 4 Pairs/Pack

3M™ TEKK Protection™ Disposable Earplugs are used to help protect ears against noises at or exceeding 85 decibels. They are made of a smooth, soft foam formulated to expand slowly to fit in most ear canals comfortably. Noise Reduction Rating (NRR) of 32 dB.