Ear Plugs Foam 1100


3M 1100 Foam Ear Plugs
Attenuation 29 Decibel
Attenuation rating (SNR) 37 Decibel
Brand 3M™
Case Quantity 1000 Pair, 2000 Pair, 500 Pair
Color Family Orange
Cord Color Red
Corded No, Yes
Cord Material Cloth
  • Made with soft foam
  • Soft foam helps conform to the shape of the ear canal for a comfortable, snug fit
  • Compatible with the 3M E-A-Rfit Validation System
  • Dispenser packaging option available for uncorded earplugs.
  • CSA Class AL
  • One size fits most
  • U.S. EPA specifies the NRR as the measure of hearing protector noise reduction.
However, 3M makes no warranties as to the suitability of the NRR for this purpose.
3M strongly recommends personal fit testing of hearing protectors.
Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values.
It is recommended that the NRR be reduced by 50% to better estimate typical protection.


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