Click for larger image and other views

How can we improve our images or Product Specifications?

3M E-A-R Hi Fi Earplugs Hearing Conservation 410-3019, (Pack of 6)

Be the first to review this item


Specifications for this item
Number of Items
Material Type
Part Number
Brand Name
Noise Attenuation
12  dB

This item is no longer available

This item ships for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Mon, Apr 20? Order in-stock items in the next 3 hrs 25 mins and choose One-Day Shipping at checkout.

  • Share

This item has already been added to

Update Quantity Cancel

Select a List Create New List

You can add a description later

Key Features

  • Acoustical design reduces noise levels across all frequencies without distortion or muffling of sounds
  • Proprietary, premolded, triple-flange design inserts easily
  • Reusable earplug offers cost savings over a long term
  • One size fits most ears to reduce stocking multiple sizes at worksites
  • Noise Reduction Rating (NRR) 12 dB CSA Class C

Package Details

Shipping Weight: 0.35 pounds
Package Size: 6.9 x 6.6 x 5.1 inches

Product Description

3M E-A-R Hi Fi earplugs feature an acoustical design that reduces noise level across all frequencies without distortion or muffling. Proprietary, premolded, triple-flange earplug design inserts easily. Noise Reduction Rating (NRR): 12 dB CSA Class AL. The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50 percent for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation.

From the Manufacturer

The 3M™ E-A-R™ Hi-Fi Earplugs, Hearing Conservation, have an acoustical design that reduces noise levels across all frequencies without distorting or muffling the sound. These earplugs provide lower attenuation than standard premolded earplugs, allowing workers to hear conversation and warning sounds more easily. The premolded, triple-flange design makes the earplugs easy to comfortably insert. The earplugs are reusable, which reduces the long term cost of buying replacement disposables. One size fits most ears to reduce the need to stock various sizes of ear protection at worksites.

These earplugs have a Noise Reduction Rating (NRR) of 12 dB, CSA Class AL. Use these earplugs for TWA noise exposures below 90 dBA. The TWA (Time Weighted Average) noise level indicates a worker's daily exposure to occupational noise over an 8 hour day, considering both the average level of noise and the time spent in each area. This measurement is used by OSHA in assessing noise exposure and determining appropriate action.

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.

For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. Occupational Health and Environmental Safety products, focused on worker safety, include respirators, hearing-protection products, air-monitoring devices, environmental-safety products, and comprehensive training programs. The 3M brand, across thousands of products, represents consistency, superior quality, and value.

How can we improve our Product Description?

Important Information

Legal Disclaimer

3M personal protective equipment sold through Amazon's Industrial and Scientific Department is only intended for US occupational workplace use. This 3M personal protective equipment must be used in compliance with the Occupational Safety and Health Administration (OSHA) Personal Protective Equipment (PPE) standard (29 CFR 1910.132) and all other applicable health and safety standards, as well as all user instructions, warnings and limitations accompanying each product. It is essential that all product user instructions and government regulations on the use of each product be followed in order for the product to help protect the wearer. Misuse of personal protective equipment may result in injury, sickness, or death. For correct product selection and use, individuals should consult their on-site safety professional or industrial hygienist. For additional product information, visit

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-10pm ET, Sat-Sun 8am-5pm ET 800-220-4242

My Account| Returns| Help

Website Feedback| Contact Us| Sell on AmazonSupply| Become an Affiliate

Privacy Notice| Conditions of Use

Follow Us 

© 2015, Inc. and its affiliates.