3M™ E-A-R™ Classic™ Ear Plugs

Features

• Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction.
• Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
• Noise Reduction Rating (NRR) 33 dB. CSA Class AL
• Flame resistant—important for potential arc flash situations and for storage considerations

Specification