Product Description
3M E-A-R Classic Metal Detectable Earplugs 311-4101 are designed for industries like food processing where contamination prevention is essential. This product includes a stainless steel ball bearing in each earplug and metal particles in the cord for easy detection by metal-sensing systems.
- Detectable cord and plug materials to prevent product contamination
- Made from low-pressure foam for a comfortable fit
- Supplied in a poly bag for cleanliness before use
Product Highlights
Noise Reduction Rating (NRR) is 33 dB, suitable for multiple industrial applications. These earplugs are longer than standard sizes, enhancing effectiveness when inserted deeply in the ear canal.
Product Information
Standard Information
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Brand: E-A-R
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Manufacturer: 3M Company
Technical Specifications
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MPN: 311-4101
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UPC: 080529110312
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Noise Reduction Rating: 33 dB
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Pairs Per Package: 200
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Cord Material: Metal Detectable Cord
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Plug Material: PVC
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Metal Detectable: Yes
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Moisture Resistant: Yes
