3M™ E-A-R™ Hi Fi™ earplugs feature an acoustical design that reduces noise level across all frequencies without distortion or muffling.
1 Pair Proprietary, premolded, triple-flange earplug design inserts easily and laser engraved aluminum keychain container with Seattle Kraken logo
NRR 12 dB *when worn properly (Noise Reduction Rating)
Reusable earplug offers cost savings over a long term
One size fits most ears to reduce stocking multiple sizes at worksites
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 pre-molded earplugs, allowing the wearer to hear conversation and sounds more easily. Recommended for TWA noise exposures below 90 dBA. 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.
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 approximately 15 percent of Americans (26 million people) between the ages of 20 and 69 have high frequency hearing loss due to exposure to noise at work or during leisure activities. Hearing loss due to noise is almost entirely preventable by proper selection and use of hearing protection.
Recommended applications include however are not limited to: Sporting events, concerts, lawn mowing and gardening equipment, studying and test taking, comforting sensory sensitivities, power tools, sleep, relaxation, musicians, concentration and productivity, travel, construction, hunting and target shooting, motorsports, event staff, industrial manufacturing, agriculture, aviation, fireworks, heavy equipment operations, machining, metal repair, painting, pouring/casting, power fastening, riveting, sanding, sawing and welding.
These earplugs are commonly used in the following industries: education, agriculture, automotive, construction, general manufacturing, healthcare, oil and gas, hospitality and pharmaceuticals.