3M™ Lawn and Garden Earmuff, 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™ Lawn and Garden Earmuff is a great choice in hearing protection for both the professional and DIYer.
Use to help protect ears against noises at or exceeding 85 decibels
Rated 1 out of 5Â by dwrenn Snapped into two pieces with normal use. Worked fine for several uses. (then yesterday, it) Snapped into two pieces when taking it off my head. Was using minor pressure to spread it apart. Not what I expected from a 3M product May 20, 2013