The Howard Leight by Honeywell Thunder Noise-Blocking Earmuffs feature a dielectric construction ideal for all workplaces including electrical environments. The earmuffs also feature a patented Air Flow Control technology for optimal attenuation. The convenient quick-click height adjustment remains fixed during wear. The uniform headband pressure comfortably fits all head sizes, while the non-deforming outer headband is able to withstand rough treatment.
ADDITIONAL SPECIFICATIONS: Description: Thunder T3; Style: Headband; NRR: 30; Canada Class: A (L); Hygiene Kit: 1010976
*Must be purchased in quantities of 10 pr.