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3M Ear Plugs: Flanged, 25 dB NRR, Gen Purpose, Uncorded, Reusable, Push-In, M Earplug Size, 50 PK

Item 
3NHN4
Mfr. Model 
340-4001

Product Details

Catalog Page
N/A
Brand
3M
Manufacturer Part Number
340-4001
Style
Uncorded
Earplug Pair Pack Type
Plastic Case
Sub-brand
Ultrafit
Metal-Detectable
No
Standards
ANSI S3.19-1974
Insertion Method
Push-In
Earplug Packaging
Carrying Case
Earplug Size
M
Noise Reduction Rating (NRR)
25 dB
Pairs per Package
50
Earplug Color
Yellow
Reusability
Reusable
Earplug Shape
Flanged
Earplug Material
Rubber Vinyl
Series
E-A-R(TM) UltraFit(TM)
UNSPSC
46181901
Country of Origin
USA (subject to change)
Product Description

Tapered fins on flanged earplugs flex when inserted in the ear for a comfortable and snug fit in the ear canal. The fins also create pockets of air to help block out noise. They are reusable and do not need to be rolled before inserting, making them a good choice for dirty environments.