3M 7000052720 Foam Earplugs Nrr 33 Db Regular 200 Pair

Product Description

The 3M 7000052720 is a disposable, uncorded foam earplug designed for use in high-noise industrial and commercial environments. The soft, pliable foam body rolls down easily for insertion and expands within the ear canal to create a comfortable, secure fit. An orange fitting ring on each plug provides a visual guide for correct insertion depth. With a Noise Reduction Rating of 33 dB and CSA Class AL certification, these earplugs meet rigorous hearing protection standards. Each pair is individually packaged in a poly bag to keep plugs clean until use. Licensed hearing conservation professionals and safety officers typically manage bulk supply of these units on job sites.

These earplugs are suited for a wide range of noisy work environments including manufacturing floors, construction sites, and industrial facilities where sustained noise exposure is a concern. The regular size is designed to fit most adult ear canals. Each case contains multiple individually bagged pairs, making them practical for large crews or high-turnover dispensing stations. They are tested to be compatible with the 3M E-A-Rfit Validation System, supporting documented fit-testing programs required under OSHA hearing conservation regulations.

Key Features

• Noise Reduction Rating of 33 dB with CSA Class AL certification
• Soft, pliable foam rolls down easily and expands to conform to the ear canal
• Orange fitting ring serves as a visual insertion depth guide
• Individual poly bag packaging keeps each pair clean before use
• Regular size fits most adult ear canals
• Compatible with the 3M E-A-Rfit Validation System for fit-testing programs

Compatibility

Compatible with the 3M E-A-Rfit Validation System. Designed as a standard disposable earplug for general industrial hearing protection programs.

Installation Notes

Roll the earplug down to a small, crease-free cylinder before insertion. Reach over the head with the opposite hand, pull the outer ear up and back to straighten the ear canal, then insert the compressed plug and hold it in place for 20 to 30 seconds while it expands. Disposal after use is required — these earplugs are not intended for cleaning and reuse. Fit testing under an employer hearing conservation program should be conducted per OSHA 29 CFR 1910.95 requirements.

Technical Specifications

• Noise Reduction Rating (NRR): 33 dB
• Certification: CSA Class AL
• Size: Regular
• Earplug Type: Disposable, Uncorded Foam
• Packaging: Individual poly bag per pair
• Unit of Measure: Case
• Package Weight: 8.6 pounds
• Package Length: 27 inches
• Package Width: 17 inches
• Package Height: 10.06 inches
• UPC: 10080529120837

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000052720