| 1100 Series Ear Plugs Dispenser Refill Pack. The comfortable foam plugs Uncorded version 3M 1100 are soft |
| 3M™ Foam ear plug refill bag for One-Touch dispenser |
| disposable |
| H=37dB |
| L=31dB |
| M=34dB |
| Made from hypo-allergenic material |
| Pack of 500 pairs |
| polyurethane foam earplugs offering excellent protection |
| Smooth dirt-resistant surface |
| Smooth, dirt-resistant surface. Tapered design fits most ear canals |
| SNR 37 |
| Soft polyurethane foam offers maximum wearer comfort |
| Tapered design fits most ear canals. Attenuation: SNR=37dB |
| The bright orange colour permits high visibility and makes safety checks easier |
| The comfortable foam plugs are soft, disposable, PU foam earplugs |