3M™ Classic™ Corded Earplugs 311-1110, in Paper Envelope
The world's first foam earplugs and still the most widely used cylindrical earplug today. Pulpable paper packaging is ideal for pulp and paper industries.
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ITEM#
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311-1110
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MANUFACTURER
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3M
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Slow-recovery foam helps ensure comfort and minimize pressure. Bright yellow color provides a quick visual compliance check. Dermatologically safe foam is non-irritating, nonflammable, and moisture-resistant. Standard size fits most people. NRR 29dB. ANSI S3.19-1974; CSA Class AL.