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3m

3M E-A-R Classic Uncorded Earplugs 310-1001 – Original PVC Foam, 29dB NRR, Flame & Moisture Resistant, Disposable Hearing Protection, 200 Pair/Box

The 3M E-A-R Classic Uncorded Earplugs 310-1001 set the standard for disposable hearing protection. Made from a proprietary slow-recovery PVC foam.

Model Number
310-1001
Series
E-A-R Classic
Noise Reduction Rating (NRR)
29 dB
Material
PVC (Slow-Recovery Foam)
Shape
Cylindrical
Cord Type
Uncorded
Special Properties
Flame Resistant, Moisture Resistant
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Equipment Analysis

Product Features & Benefits

  • The Industry Original: The world’s first foam earplug, trusted by professionals for decades for its proven reliability and consistent noise attenuation.

  • Superior 29dB NRR: Engineered to provide a high Noise Reduction Rating (NRR) of 29dB, shielding ears from hazardous levels of industrial and construction noise.

  • Slow-Recovery Cylindrical Foam: The unique low-pressure foam conforms to the ear canal for a snug, secure fit that creates an effective acoustic barrier.

  • Moisture & Sweat Resistant: Designed to maintain its shape and recovery properties even in humid or high-perspiration environments, ensuring a consistent seal throughout the shift.

  • Flame Resistant Construction: Built to withstand demanding work conditions, providing peace of mind for applications involving heat or sparks.

  • High-Visibility Yellow: The signature bright yellow color allows safety managers to perform quick visual compliance checks from a distance.

Product Description

The 3M E-A-R Classic Uncorded Earplugs 310-1001 set the standard for disposable hearing protection. Made from a proprietary slow-recovery PVC foam, these earplugs are designed to expand gradually after insertion, providing a custom fit that minimizes pressure within the ear canal. This makes them ideal for users who require long-term comfort during full-shift wear.

The E-A-R Classic series is particularly valued for its durability. Unlike standard foam plugs, these are moisture-resistant and will not swell or lose their shape when damp. Additionally, their flame-resistant properties make them the go-to choice for welding, furnace operations, and heavy-duty manufacturing.

Whether you are involved in heavy equipment operation, grinding, or machining, these uncorded earplugs provide a straightforward, effective, and safe way to protect your hearing. Each pair comes individually wrapped to ensure maximum hygiene in the workplace.

Industry Applications

  • Construction: Chipping, chiseling, drilling, and sawing.

  • Manufacturing: Machining, riveting, power fastening, and assembly.

  • Metalworking: Grinding, pouring, casting, and welding.

  • Energy & Mining: Oil and gas, chemical processing, and furnace operations.

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