The ergonomic design and multi-flange stem conforms to the shape of your ear.
These earplugs are officially adopted by the US military as well as military and police forces around the world.
It blocks out only harmful noises and does not interfere with normal conversations.
The material used is medical grade polymer resin.
You can talk on the phone while wearing the earplugs. Cord: Yes (670mm)
Size: M
NRR rating (dB): 26
SNR value (dB): 31
Material/Finish: Earplug body/Medical polymer resin
Country of Origin: USA
Code number: 490-4303
