1. All 3M Products
  • 3M™ E-A-R™ UltraFit™ Earplugs 340-4003, Uncorded, Poly Bag, 400 Pair/Case
  • 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
     More...
    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.