3M Earplug Lawsuit Resolved: Everything You Need to Know

A controversial legal dispute about 3M earplugs finally ended, and the company agreed to pay about $6 billion as compensation. $5 billion as cash and $1 billion in stock. However, this dispute has faced more than ten trials in the past. And this last one ended in September 2024.

This case was started in 2015 when the military forces alleged the company for supplying defective earplugs to the army soldiers and military personnel. However, 3M supplied earplugs from 2003 to 2015 during the Iraq and Afghanistan wars.

These earplugs were designed to protect military persons and army soldiers from loud noise and combat sounds during war and training. Moreover, these earplugs were manufactured with the cooperation of Aero Technologies and had dual-ended designs.

Many military personnel complain that these earplugs cause damage to hearing and tinnitus. However, these claims reached about 300,000, and a class action was filed against 3M. In this article, you will find all the details about the history of 3M, its productions, the claims of this lawsuit, and the court’s verdict recently announced. Keep reading to learn more details about the future impacts of this lawsuit.

What is 3M and its products?

The 3M Company, formerly known as the Minnesota Mining and Manufacturing Company, is a multinational corporation based in the United States that operates in consumer products, worker safety, healthcare, and industry. Retail, institutional, and individual investors own 3M (MMM) stock. Institutional investors control about 51.74% of the company’s shares, insiders own 0.53%, and public companies and individual investors own 47.72%.

The company produces more than 60,000 products under multiple brands, such as laminates, adhesives, abrasives, passive fire protection, PPE, window films, paint protection films, dental, orthodontic, electrical, and electronic connecting products, insulating materials, medical supplies, and car care items.

Several well-known brands like Post-it Notes, Nexcare bandages, Scotch Tape, Scotch-Brite, Bondo, Thinsulate, and many more are included in these product categories and are owned by the business.

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Problems with the 3M ear plugs

3M earplugs were designed to protect military forces and the army from noise during training and war. These dual-ended plugs protect the inner navel from surrounding combat noise. However, the army forces and military men complained about its structure and claimed these plugs were slightly loose and didn’t fit properly in the ears.

Moreover, these plugs cause damage to hearing and tinnitus after their continued usage during the war. Additionally, the military and army personnel claimed these plugs were defective. The company knew about this fault but didn’t mention it and sold its stock to the military sector.

When does the 3M lawsuit begin?

U.S. military forces were involved in battles in Iraq and Afghanistan in 2003-2015. Between this period, Aearo Technologies Inc. and parent 3M Company designed dual-ended earplugs for military forces to prevent them from loud combat noise. However, the earplug’s production ceased in 2015 without any notice.

Competitor Moldex-Metric, Inc. of California filed a whistleblower case against 3M in 2016. The lawsuit claimed that 3M had been selling defective earplugs, knowing that they did not fulfill government criteria for protection.

The lawsuit stated that thousands of soldiers had tinnitus, or ringing or other sounds in the ear, and considerable hearing loss, likely caused by the defective earplugs. An article in the Wall Street Journal in 2021 said that veterans had accused 3M of selling substandard earplugs that caused hearing loss and tinnitus.

Allegations in this lawsuit

Almost 300,000 people complained about the side effects of earplugs manufactured by 3M. However, the plaintiffs in this lawsuit are likely armed forces and military persons who used these earplugs during their training and the wars against Afghanistan and Iraq. It is a class action, and the plaintiffs have almost the same claims and accusations. Let’s discuss it in detail.

Defective earplugs

The plaintiffs claim the earplugs were defective, didn’t fit properly inside the ear, and failed to protect the inner navel from combat sounds, resulting in hearing loss and tinnitus.

The company’s failure to provide proper instructions

Moreover, the users alleged the 3M did not provide proper instructions about its usage and the possible damages if not fitted correctly in the ears.

The company knows about the defect.

However, the military claimed that the company knew the defects and the results of improper usage. But they didn’t bother to replace the manufacturer’s item and inform the armed persons about the loose design of these earplugs.

Defective manufacturing

Moreover, the plaintiffs alleged the company’s defective manufacturing was not an error in manufacturing but a business malpractice. However, the plaintiffs claim that the CAEv2 earplug was too short for some wearers’ ears to form a noise barrier effectively.

Legal proceedings

August 2022:

The earplugs’ manufacturer, Aearo, filed for bankruptcy protection in August 2022, but the court allowed the case against 3M to proceed. This was 3M’s new tactic to protect itself against the allegations.

September 2022:

To ensure that Aearo’s bankruptcy would not affect the lawsuit, the plaintiffs filed a motion requesting the judge to rule that 3M alone is accountable for the damage caused by their earplugs. The judge approved the request, and 3M eventually got permission to appeal.

December 2022:

3M was subject to sanctions in December 2022 by the MDL judge due to their “brazen abuse of the litigation process.” According to the judge, 3M defended the lawsuit for four years without indicating that Aearo, a subsidiary, was at fault. After Aearo filed for bankruptcy, 3M attempted to lay down the blame.

January2023-May 2023:

3M revealed in January 2023 that it has already paid $466 million in legal fees.

Although 3M has persisted in focusing on Aearo’s bankruptcy as the most effective means of resolving the claims, the judge ordered Michael Roman, the CEO of 3M, to appear at mediation in Pensacola in May 2023. The participation of 3M leadership is necessary for any mediated outcome. Judge Casey Rodgers wants to ensure that Roman and other 3M management “listen and engage directly with the mediators” to promote further progress in the mediation process.

August 2023:

The parties reached a settlement agreement for $6.01 billion on August 29, 2023. 

3M’s reaction to the verdict

According to 3M, improper fitting of the CAEv2 earplugs is the only reason they stop working, not a design flaw. 3M defends the efficacy and safety of its product on its website, calling the CAEv2 earplugs a “significant innovation in hearing protection.”

To design the CAEv2 earplugs, 3M claims to have worked in “close coordination” with the US military and included elements that were “requested and accepted” by people working for the military.

However, the reaction of 3M is apparent. As part of its previously announced $6 billion deal, 3M has begun paying compensation to settle almost 300,000 lawsuits claiming that the company’s defective combat earplugs caused severe disabilities, including hearing loss, to military personnel.

 The company declared earlier this week that it has started paying out about $250 million to veterans and service members, with payouts expected to be finished by the end of January.

In a statement, 3M stated that the settlement received “strong and widespread support from claimants and the broader military community.” “The parties and the courts have been able to accomplish the next milestone towards the full implementation of the settlement with the help of this support.”

Future impacts of this lawsuit

The 3M lawsuit will have significant implications in the future. The product manufacturing companies will strictly check and test their products before launching them, especially if they are designed for military forces. However, transparency and moral practices in the business should be followed. Companies and businesses should keep the safety of their people at the top. They should prefer the health and protection of their users, not the profits.

Conclusion

Summarizing the above, accountability in product safety is essential, particularly when the health and safety of military personnel is involved, as shown in the 3M earplug lawsuits. The settlement is a necessary victory for people with tinnitus and hearing loss, even though 3M has defended its product. The $6 billion settlement plan will provide some relief to the claimants.

This example reminds businesses that transparency and high-quality products are essential. In the future, it might promote more strict guidelines for producing secure equipment for military and civilian usage.

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