3M EAR™ Classic Uncorded Ear Plugs (Pillow Pack | SLC80 23dB, Class 4) C3B it is comfortable and gentle

it is comfortable and gentle to wear

Simply add it to your keyring

Collapsible design for easy storage

10/25/50/100 pairs

Provides either 9-dB or 15-dB protection at the flip of a switch

3M EAR™ Classic Uncorded Ear Plugs (Pillow Pack | SLC80 23dB, Class 4) C3B it is comfortable and gentleStill one of the most widely used foam earplugs today after being introduced 40 years ago, the 3M E A R Classic earplug is an economical, reliable choice in hearing protection. Slow recovery, low pressure foam conforms to the shape of the ear canal to help create a comfortable, snug noise barrier. The ORIGINAL safety ear plug: tried, tested and refined Soft energy absorbing foam Flame resistant and moisture resistant Non irritating NRR: 29 dB Test