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- Mass (g/piece)
- NRR Value
- Available (620 mm)
- One Size Fits All
- Thermoplastic elastomer
- TRUSCO Part Number
- JIS T8161 EP-1 (CLASS 1) COMPLIANT
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2 Customer Reviews
The reviews are automatic translation.
Sound insulation and noise from the neighborhood
On 2015-06-04 17:14:12
Fit There is only referred to as ultra-fit is very good. However, low-frequency sound seems like just a pass.
Site of the factory work
On 2015-04-17 14:41:46
Made of sponge, unlike the type to put on the ear from the crush once, and does not become sore in the ear for a long time of continuous use, it is popular in the field. Then I think that it also lost in that with a string is good because low.
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