Their test results page say SLC80 class 5
But I only checked one type. It’s at bottom of results page
https://www.earmold.com.au/certificatio ... st-results
Diamond Jim wrote:Apparently gunfire ruins the high frequency regions. Even .22LR is right in the damage zone.
Can't follow conversations in a group situation. Constant tinnitus (PITA!). No fix.
Better to protect it in the first place. Find a hearing protection solution you can live with and never compromise.