3M 1100 Foam Ear Plug, 20 Individually Wrapped Pairs, Uncorded, 29 dB Noise Reduction Rating

Soft, comfortable and unobtrusive hearing protection. 3M foam ear plugs conform to the unique shape of each ear for excellent hearing protection and comfort. These soft foam ear plugs are tapered to comfortably fit the ear canal. Recommended for high noise situations (up to 100dBA TWA). Noise reduction rating: 29 dB.