Save with our ECO option: more details here.These pre-shaped foam earplugs are among the highest rated earplugs available anywhere. With an SNR of 37 (NRR 33), they have a smooth, dirt-resistant surface. As with all earplugs of this type, they must be rolled before use.
Ten individually-wrapped pairs per pack.
Fitting Instructions here.
Not to be confused with Mack's earplugs which you can find
here.
Fitting instructions:
Howard Leight Fitting Instructions 
