3M™ E-A-Rsoft™ SuperFit™ Uncorded Earplugs 312-1256, in Poly Bag, Regular Size
The patented "fitting ring" provides a guideline for proper insertion and quick visual compliance check.
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ITEM#
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312-1256
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MANUFACTURER
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3M
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Regular size fits most ear canals. The world's softest earplugs and highest NRR available in the industry. Low-pressure, slow-recovery foam helps ensure a comfortable, individualized fit. Dermatologically safe foam is non-irritating, nonflammable, and moisture-resistant. NRR 33dB. ANSI S3.19-1974; CSA Class AL.