- It is not suitable for long time use and at the time of sleeping.
- Frequency (Hz)/Sound Isolation Value (dB)/Standard Deviation (dB)
- NRR Value
- Thermoplastic elastomer
- Earplug (flange type)
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7 Customer Reviews
The reviews are automatic translation.
Grinder during use
On 2016-07-01 11:07:30
There is no problem in sound insulation, but worry eardrum is pressure when desorption. At the same, no projections picked use when desorption, is caught and terrible sound, such as a towel .... Next time, I want to try the products without the sponge-like projections.
On 2016-04-13 20:36:33
Use time to swim in the pool.
On 2016-03-10 19:00:50
Also soft and well and fit material in the value price. Taken out of you satisfied even easier with a good commodity.
It used to concentrate on the job
On 2016-02-27 01:58:05
Soundproof effect is modest (the other by there is also a high ear plugs soundproofed effect).
Once there is no possibility to take and give, I think that there is also a waterproof effect is good.
When you want to be quiet
On 2015-12-15 22:29:56
It will fit in one shot. Moreover, noise is shut out. This is recommended.
For ensuring sleep
On 2015-10-17 15:18:24
I liked this much only because I tried a variety of earplugs but I could use it without falling off.
On 2013-10-30 19:55:29
Previously I used sponge type things, but I had to crush with a dirty finger, the ear was dirty and there was no help for it. This product has a handle and it is very good because it can be handled with dirty hands. You can handle it while you are wearing gloves. Soundproof performance is also a point.
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