3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag

Features

200 per bag

Classic Plus earplugs are slightly longer than regular size Classic earplugs for higher noise reduction when fit deeply in the earcanal.

Low pressure in the ear for enhanced comfort

Moisture-resistant—helps maintain a consistent expansion time, even in humid environments

Bright yellow allows quick hearing protection compliance checks

Noise reduction rating (NRR) 33 dB. CSA Class AL

Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for extended wear.

Flame resistant—important for potential arc flash situations and for storage considerations

3M™ E-A-R™ Classic™ corded foam earplugs set the standard in hearing protection as the world's first foam earplugs. Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction.