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  6. 3M™ E-A-R™ Classic™ SuperFit™ 33 Earplugs 311-1125, Corded, Poly Bag

3M™ E-A-R™ Classic™ SuperFit™ 33 Earplugs 311-1125, Corded, Poly Bag

3M Product Number 311-11253M ID 70071514965UPC 10080529110449
  • Orange “fitting ring” provides a guideline for proper fitting and quick visual hearing protection compliance check
  • Slow recovery, low pressure foam conforms to the unique shape of each earcanal for enhanced comfort and wearability
  • Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for extended wear
  • Dermatologically safe foam is non-irritating
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For industrial/occupational use only. Not for consumer sale or use.
Specifications
Attribute Name
Value
Attenuation
33 Decibel
Brand
E-A-R™
Case Quantity
2000
Cord Color
Blue
Corded
Yes
Cord Material
Vinyl
Cord Type
Vinyl
Dielectric
No
Dispenser Available
No
Earplug Color
Yellow
Earplug Material
Foam
Earplug Size
Large
Electrically Insulated
Yes
Green Certification or other Recognition
No
Green Environmental Attribute
No
Hearing Protection Style
Roll Down Foam
Insertion Style
Roll Down
Material
PVC
Metal Detectable
No
Moisture Resistant
Yes
Packaging
Poly bag
Pairs Per Package
200
Product Color
Yellow
Product Type
Earplugs
Recommended Application
Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
Recommended Industry
Automotive, Construction, Design & Construction, Food and Beverage Manufacturing, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Manufacturing, Marine, Metal Fabrication, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
Reusable
No
Roll-Down Required
Yes
Shape
Cylinder
Size
Large
Slow-Recovery Foam
Yes
Details
  • Orange “fitting ring” provides a guideline for proper fitting and quick visual hearing protection compliance check
  • Slow recovery, low pressure foam conforms to the unique shape of each earcanal for enhanced comfort and wearability
  • Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for extended wear
  • Dermatologically safe foam is non-irritating
  • Standard size earplug fits most people comfortably
  • Test compatible with 3M™ E-A-Rfit™ Validation System
  • Moisture-resistant—helps maintain a consistent expansion time, even in humid situations
  • Flame resistant—important for potential arc flash situations and for storage considerations

The 3M™ E-A-R™ Classic™ SuperFit™ 33orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check.

The 3M™ E-A-R™ Classic™ Superfit™ Earplugs come with an orange “fitting ring” that provides a guideline to show when the earplugs are properly inserted for optimal hearing protection. Slow recovery, low pressure foam fits snugly to create a noise barrier that helps protect hearing from high level sounds. The earplugs are both flame resistant and moisture resistant. Bright yellow color with the orange fitting ring allows supervisors to conduct a quick visual hearing protection compliance check. Recommended applications include chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riveting, sanding, sawing and welding. These earplugs are commonly used in the following industries: agriculture, automotive, chemicals, construction, general manufacturing, healthcare, oil and gas, and pharmaceuticals. These earplugs have a Noise Reduction Rating of either 30 dB or 33 dB dB, CSA Class AL (check ordering chart when selecting earplugs). However, research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in earplug fit, earplug fitting skill, and motivation of the user. It is recommended that the NRR be reduced by 50% to better estimate typical workplace protection. These earplugs are test compatible with the 3M™ E-A-Rfit™ Validation System. Not only is noise present in our daily routines and recreational activities, but millions of Americans work in hazardous noise on a daily basis. Estimates from the National Institutes of Health suggest that hearing loss afflicts 28 million Americans. About one third of those cases are at least partially attributable to noise. Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection. 3M is Leading the Advancement of Hearing Conservation™.

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.