3M 4000 EARMUFFS

3M 4000 EARMUFFS

3M 4000 Earmuffs is NVLAP Laboratory tested NRR 27 db sound canceling for noise protection. Model 4000 ear muffs hearing protectors are soft with wide earmuff cushion to distribute pressure evenly. Vertical adjustment on band for custom fit for each user.

SKU: REL00118 Category:

Description

3M 4000 Earmuffs is NVLAP Laboratory tested NRR 27 db sound canceling for noise protection. Model 4000 ear muffs hearing protectors are soft with wide earmuff cushion to distribute pressure evenly. Vertical adjustment on band for custom fit for each user.