90540-6C Basic Earmuff

3M Earmuff is used to help protect ears against noises at or exceeding 85 decibels. 3M Earmuff is an economical choice in hearing protection that does not compromise comfort and quality. 3M Earmuff is a great choice in hearing protection for both the professional and the DIYer.

FEATURES:

• Soft foam ear cushions offer all day comfort
• Fully adjustable earmuffs
• Black and white cups
• Noise Reduction Rating (NRR) 20 dB