Additional information
| Brand | 3M |
|---|---|
| MPN | 311-4101 |
| Model | Earplugs |
| Style | Corded |
| Cord Color | Blue |
| Earplug Pair Pack Type | Cardboard Pillow Pack |
| Cord Material | Metal |
| Metal-Detectable | Yes |
| Band Material | Metal |
| Band Color | Blue |
| Standards | 33 dB CSA Class AL |
| Insertion Method | Roll-Down |
| Earplug Packaging | Bulk Bag; Unwrapped |
| Earplug Size | L |
| Noise Reduction Rating (NRR) | 33 dB |
| Earplug Color | Yellow |
| Reusability | Disposable |
| Earplug Shape | Cylinder |
| Earplug Material | Foam |
| Series | E-A-R(TM) Classic(TM) |
| Number in Pack | 200 Pairs |
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