Listing ID #3889218
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Contact Supplier- THE VERY SOFT POLYURETHANE FOAM PROVIDES COMFORTABEL AND CLOSE-FITTING SEAL AGAINST HARMFUL NOISE. - ONE SIZE FITS ALL. CORDED, PAIR IN A POLYBAG FOR ECONOMICAL - PROTECTION LEVEL: 37dB NRR: 32DB. - COMPLIANCE: ANSI S3.19, CE EN-352-2
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