- Made by Howard Leight
- The NRR 33 rating makes the MAX the highest rated disposable earplug in the U.S.
- The smooth, soil-resistant skin helps prevent dirt from penetrating the surface prior to insertion Attenuation tested in accordance with ANSI S3.19-1974
- Rating: NRR 33, SNR 34 , SLC80 (corded) 27.5, SLC80 (corded) 27.0 CSA A(L)
- Red, white & blue color with cord, 100 pair per box