Pyramex
DPD1001MS Metal Detectable Disposable Corded
$42.18
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NRR 31dB
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Iron ball embedded in the plug and metal shavings embedded in the cord for metal and magnetic detectability.
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Eye-catching blue color contrasts with most food products.
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Expands to fit ear canal.
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Closed cell foam earplugs are resistant to dirt build up.