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3M™ E-A-R™ UltraFit™ Earplugs 340-4003, Uncorded, Poly Bag, 400 Pair/Case

3M Product Number 340-40033M ID 70071515780UPC 10080529400021
  • Poly bag keeps each pair of earplugs available or accessible for re-use.
  • Proprietary, premolded, triple-flange earplug design inserts easily.
  • Soft polymer is washable and reusable
  • Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
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Specifications
Attribute Name
Value
Attenuation
25 Decibel
Brand
E-A-R™
Case Quantity
400
Color Family
Yellow
Corded
No
Cord Type
None
Dielectric
No
Dispenser Available
No
Electrically Insulated
Yes
Hearing Protection Style
Uncorded
Hearing Protection Type
Eartips
Insertion Style
No Roll
Material
ABS/Elastomeric Polymer
Metal Detectable
No
Moisture Resistant
Yes
Packaging
Poly bag
Plug Color
Yellow
Plug Material
Elastomeric Polymer
Plug Size
Regular
Product Color
Yellow
Product Type
Earplugs
Purpose
Reusable
Recommended Application
Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
Recommended Industry
Automotive, Construction, General Manufacturing, Manufacturing, Sub Applications, Military Maintenance, Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
Reusable
Yes
Roll-Down Required
No
Shape
Multi-Flange
Size
One Size Fits Most
Slow-Recovery Foam
No
Details
  • Poly bag keeps each pair of earplugs available or accessible for re-use.
  • Proprietary, premolded, triple-flange earplug design inserts easily.
  • Soft polymer is washable and reusable
  • Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
  • Test compatible with 3M™ E-A-Rfit™ Validation System

The 3M™ E-A-R™ UltraFit™ uncorded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals.

These durable, reusable uncorded earplugs are easy to use again and again, reducing waste. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.

  • Poly bag keeps each pair of earplugs available or accessible for re-use.
  • Push-to-fit style for easy and hygienic fit.
  • Single size fits comfortably in most earcanals.
  • Proprietary, premolded, triple-flange earplug design inserts easily.
  • No rolling or sizing needed to get a comfortable, protective fit.
  • Soft polymer is washable and reusable.
  • Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation.

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