3M EAR Classic Foam Ear Plugs, PP-01-002, SNR 28dB Factory Sealed 100% Hygienic

EN352-2: 2002. SNR: 28dB. PP-01-002 CLASSIC FOAM EAR PLUGS. Ideal for use wherever noise is a problem, either in work or leisure activities. The plugs shape equalizes pressure throughout ear canal as it expands.

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