Provides reliable hearing protection for a wide range of usage. 3M™ Peltor™ Optime™ I earmuffs furnish exceptional anti-noise efficiency in high-frequency band of noise while at the same time allowing human speech to be heard. They join a low-profile design and generous inner depth together which makes it easy to combine them with other equipment as well as allowing a high degree of comfort.
Recommended industries: forge shops, weaving departments, building.
SNR=28 H=32 M=25 L=20 *
Weight: 180 g.
TR CU 019/2011
* SNR – Single Number Rating, H – high frequency reduction, M – medium frequency reduction, L – low frequency reduction.