Soft foam earplugs are easy to roll down and insert, then expand within the earcanal for comfortable noise reduction. Regular size fits most earcanals. Poly bag keeps each pair of earplugs clean before use. Test compatible with 3M E-A-Rcfit Validation System.L. They offer an Noise Reduction Rating (NRR) of 33 dB, providing reliable protection against noise in the workplace.
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