3M 90563-5DC Adjustable Folding Earmuff, Black, NRR 25DB BackToSchool Intended for indoor use with

Intended for indoor use with 100' range

For Dishwasher

Made of heavy-duty plastic

Dry storage only (not watertight)

Compound requires one fewer coat over metal

3M 90563-5DC Adjustable Folding Earmuff, Black, NRR 25DB BackToSchool Intended for indoor use with3M Folding Earmuff is used to help protect ears against noises at or exceeding 85 decibels, conveniently folds away for easy storage and has a Noise Reduction Rating (NRR) of 23 decibels. Fully adjustable and comfortable, 3M Folding Earmuff is a great choice in hearing protection for both the pro and DIYer. Reusable hearing protection Features black cups Folds for easy storage Fully adjustable Comfortable and lightweight Padded cups for comfort Folds