3M Pro-Grade Earmuff 90565-4DC-PS, 4 each/case

Description

3M SKU: 7100107419

Lead Time: ~2 days

** highest noise reduction rating (nrr) 3M earmuff in retail stores;*caution: 3M strongly recommends fit testing of hearing protectors. research suggests that many users will receive less noise reduction than indicated by the nrr due to variation in hearing protector fit, fitting skill and motivation of the user. if the nrr is used, 3M recommends that it be reduced by 50% or in accordance with applicable regulations;Flexible headband adjusts to multiple head sizes;Great for use in noisy workshops, factories, construction sites and during landscaping;Helps lower your risk of noise-induced hearing loss;Helps protect against harmful noises;Lightweight, adjustable design reduces pressure points for all-day comfort;Noise reduction rating (nrr) of 30 db*;Our #1 noise-reducing earmuff**;Premium cushioning and pivoting cups to help ensure a good fit;Steel wire headband with rubber overmold design for durability and comfort;Vented headband design improves comfort when worn with hats (see insert regarding proper fit)