3M 7010312971 Peltor Sport Blastsa Earplugs Nrr 32db

Product Description

The 3M 7010312971 is a 3-pair pack of Peltor Sport Blastsa disposable foam earplugs rated at a Noise Reduction Rating (NRR) of 32 dB, making them the highest-rated earplug in the Peltor Sport line. Each plug is made from soft, slow-expanding foam that conforms to the ear canal for a secure, comfortable fit. The plugs are compact and disposable, suited for job-site hearing protection programs, range use, and other high-noise environments. Licensed hearing conservationists, safety officers, and individual tradespeople can integrate these into a broader hearing protection plan.

These earplugs are designed for environments where ambient noise levels reach 85 dB or higher, including construction sites, shooting ranges, industrial facilities, and similar loud workplaces. The 3-count pack comes with a re-closable storage container to keep plugs clean between uses. They can also be paired with earmuffs for layered protection in extreme-noise conditions. Made in the U.S.A. with globally sourced materials.

Key Features

• NRR of 32 dB — highest noise reduction rating in the Peltor Sport earplug lineup
• Soft slow-expanding foam conforms to the ear canal for a comfortable, secure seal
• Helps protect against harmful noise at 85 dB and above
• Compatible with earmuffs for dual-protection layering in high-noise environments
• Disposable and easy to insert and remove
• 3-pair pack includes re-closable storage container to keep plugs clean
• Made in the U.S.A. with globally sourced materials

Compatibility

Designed as disposable, single-use foam earplugs suitable for general hearing conservation programs wherever OSHA or site safety standards require hearing protection in high-noise environments.

Installation Notes

Roll each plug into a tight cylinder before insertion, then reach over the head to pull the ear canal open slightly and insert the compressed plug. Hold the plug in place for several seconds while it expands to form a proper seal. Discard each plug after use and do not reuse. Safety officers should verify fit and NRR suitability against measured ambient noise levels per OSHA 1910.95 or applicable site standards.

Technical Specifications

• Noise Reduction Rating (NRR): 32 dB
• Pack Quantity: 3 pairs
• Earplug Type: Disposable foam
• Package Length: 7.25 inches
• Package Width: 7.25 inches
• Package Height: 5 inches
• Package Weight: 0.08 pounds
• Country of Origin: U.S.A. (globally sourced materials)
• UPC: 00078371970802

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010312971