3M E-A-R Classic Earplugs 311-1110 - The Original Corded Foam Earplug

Note: This product uses a discontinued template. Please contact us for current alternative products.

The World's First Foam Earplugs:

The 3M E-A-R Classic revolutionized workplace safety when introduced as the world's first foam earplugs. This corded version combined that groundbreaking protection with the convenience of a cord for easy storage between uses.

Key Features:

• Industry Pioneer: The world's first foam earplugs - a true safety innovation
• Proven Protection: 29 dB NRR, CSA Class AL certified
• Slow Recovery Foam: Low-pressure design conformed to ear canal shape
• Moisture-Resistant: Maintained consistent expansion time in humid environments
• Flame-Resistant: Important for arc flash situations and safe storage
• Bright Yellow: Allowed supervisors to conduct quick visual compliance checks
• Corded Design: Convenient storage around neck between uses
• Paper Bag Packaging: 600 pairs per case

Why E-A-R Classic Became the Standard:

Decades after their introduction, E-A-R Classic earplugs remained one of the most widely used hearing protection products worldwide. Their simple, effective design delivered reliable protection that workers would actually wear - the foundation of any successful hearing conservation program.

Product Specifications:

• Noise Reduction Rating: 29 dB NRR
• Style: Corded, disposable
• Material: Slow-recovery, low-pressure foam
• Color: Bright yellow
• Quantity: 600 pairs per case
• Packaging: Paper bags

Looking for a replacement? Contact us for current 3M Classic earplugs that continue the tradition of reliable, economical hearing protection.