- General work, polishing work, welding work.
- Frequency (Hz)/Sound Isolation Value (dB)/Standard Deviation (dB)
- 125/26.1/4.8, 250/24.6/4.1, 500/27.4/4.6, 1000/24.9/3.3, 2000/31.3, 2.0, 4000/34.3/4.9, 8000/41.6/5.2
- NRR Value
- JIS Standard
- T8161 EP-1 (1 species) products conforming to JIS
- One Size Fits All
- Three-stage flange shape
- Thermoplastic elastomer
* Products that meet your criteria are shown in table below.
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2 Customer Reviews
The reviews are automatic translation.
On 2016-11-14 14:45:48
What compatibility with the holes in the ear? Gradually earplugs and have a work will go out.
Ear plugs in the field work
On 2015-11-09 12:55:54
For inexpensive for that there is no change from the current product, to buy to continue.
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