- Hearos Ear Plugs - Xtreme Protection Series
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Drugstore.com
From $3.99 (New)
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Walgreens
From $3.99 (New)
From $3.99 (New)
From $3.99 (New)
| Latest | $3.99 5 hrs ago |
| Highest | $3.99 Jun 15, '13 |
| Lowest | $3.99 Jun 15, '13 |
| Average | $3.99 (30d avg) $3.99 (90d avg) $3.99 (180d avg) $3.99 (365d avg) $3.99 (Lifetime average) |
| Added | Jun 15, 2013 |
Please Note: Product received may temporarily differ from image shown due to packaging update. i Xtreme Protection Series Xtremely Soft Foam Highest NRR 33dB 14 Pair Noise Reduction Rating - 33 Decibels Tested according to ANSI Specs S3.19-1974 The level of noise entering a persons ear, when hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the NRR Example: The environmental noise level as measured at the ear is 92 decibels db. The NRR us 33 decibeks The level of the noise entering the ear is approximately 59 dB. ol
| Latest | $3.99 5 hrs ago |
| Highest | $7.29 Feb 5, '14 |
| Lowest | $3.99 Sep 9, '15 |
| Average | $3.99 (30d avg) $3.99 (90d avg) $3.99 (180d avg) $4.15 (365d avg) $5.17 (Lifetime average) |
| Added | Jun 5, 2013 |
Please Note: Product Received May Temporarily Differ From Image Shown Due To Packaging Update. Xtreme Protection Series&Trade; Xtremely Soft Foam Highest Nrr 33Db 14 Pair Noise Reduction Rating - 33 Decibels (When Used As Directed) Tested According To Ansi Specs S3.19-1974 The Level Of Noise Entering A Person'S Ear, When Hearing Protector Is Worn As Directed, Is Closely Approximated By The Difference Between The A-Weighted Environmental Noise Level And The Nrr Example: The Environmental Noise Level As Measured At The Ear Is 92 Decibels Db(A). The Nrr Us 33 Decibeks (Db) The Level Of The Noise Entering The Ear Is Approximately 59 Db(A).