3M 311-4101 E-A-R™ Classic Yellow / Blue Metal Detectable Corded Foam Earplugs - 200/Pack

SKU: 40418

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3M E-A-R™ Classic Yellow/Blue Metal Detectable Corded Foam Earplugs Keep your employees safe on the jobsite with these specialized 3M...
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Storage Instructions

Dry Goods: Store in a cool, dry place away from direct sunlight and moisture. Seal the packaging tightly after each use to preserve freshness.

Perishables: Refrigerate immediately upon receiving to maintain optimal freshness. Follow the specific storage temperature guidelines mentioned on the packaging.

Frozen Items: Keep frozen until ready to use. Follow the thawing instructions on the package for best results.

All products come with a "Best Before" or "Use By" date printed on the packaging. Please consume before this date to ensure the best quality.

For fresh or refrigerated items, use within [number of days] of opening.

Shipping & Returns

All orders are processed within 1-3 business days.

Orders are not shipped or delivered on weekends or holidays.

Standard Shipping: 5-7 business days. Rates will be calculated at checkout.

Express Shipping: 2-3 business days. Rates will be calculated at checkout.

Delivery delays can occasionally occur due to unforeseen circumstances.

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3M E-A-R™ Classic Yellow/Blue Metal Detectable Corded Foam Earplugs

Keep your employees safe on the jobsite with these specialized 3M Classic metal detectable earplugs. Featuring a high-performance 33 dB noise reduction rating and CSA Class AL certification, these earplugs provide superior hearing protection for food processing, agriculture, pharmaceutical, and industrial environments where metal contamination control is critical. The yellow/blue corded design with integrated metal detectable elements ensures product safety and compliance.

Technical Specifications

Specification Details
SKU # 40418
Quantity per Pack 200 Earplugs
Shipping Weight 2.0 lb
Noise Reduction Rating 33 Decibels (NRR)
CSA Rating Class AL
Color Yellow / Blue
Material Foam with Metal Detectable Elements
Style Corded
Features Metal Detectable, Disposable, Made in USA

Metal Detectable Safety Features

  • Integrated metal detectable elements for food safety compliance
  • 33 dB NRR provides maximum noise reduction for industrial environments
  • Compatible with 3M E-A-RFit™ validation system for proper fit verification
  • High-visibility yellow/blue colors for compliance monitoring and retrieval

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