Optime 98 H9A Earmuffs, 25 dB NRR, Yellow/Black

Sturdy earmuffs are designed with pivoting earcups for optimum fit. The H9A Model is a high protection design, for challenging work environments. Works with AO Tuffmaster® face protection system. Ear Muff Style: Over the Head; Attenuation Rating: 25 dB; Dielectric: No; Folding: No.