3M™ E-A-R™ Classic Earplugs, 311-1110, corded, 600 pairs per case

Constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection. These disposable earplugs are moisture-resistant and come in pulpable paper packaging.

3M™ E-A-R™ Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a flame resistant, moisture resistant and sound resistant barrier for the ear canal ,along with a deeper fit in the ear canal making the 3M™ E-A-R™ Classic Earplug one of the most widely used foam earplugs today.

• Pulpable paper packaging
• Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL
• Test compatible with 3M™ E-A-Rfit Validation System
• One size fits most

Suggested Applications

• Sweat and moisture-resistant for use in humid environments
• Slow-recovery, low-pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability