3M 90565-4DC-PS Pro-Grade Earmuff with Adjustable Headband, 30db NRR HALLOWEEN Will not harm fish or

Will not harm fish or plants strong

and high resistance to shock loads

Sets fast in 20-30 minutes without shrinking

En608251: 1994+A2:2001+A1:2002

3M 90565-4DC-PS Pro-Grade Earmuff with Adjustable Headband, 30db NRR HALLOWEEN Will not harm fish or3M Pro Grade Earmuff offers superior comfort and protection. Designed to be a high noise reducing protection earmuff. Adjustable, vented headband design reduces heat build and improves comfort when worn with hats. Great for yard work and household projects where harmful noise is present. One of the best noise reducing earmuffs Noise Reduction Rating (NRR) of 30 dB Helps protect against harmful noises that are at 85 dB and above Steel wire headband