3M E-A-R Caps banded earplugs (part 321-2101), NRR 17 dB, foam caps. Per the sheet: non-invasive, comfortable hearing protection, no hinged band, non-irritating plugs. CSA Class BL. Sold as: 1 piece.
Features
- Non-invasive, comfortable hearing protection
- No hinged band
- Dermatologically safe, non-irritating plugs
- Band helps prevent loss; ideal for intermittent use
- NRR 17 dB, CSA Class BL
Specifications
| Specification | Value |
|---|
| Brand | 3M |
| Model | 321-2101 |
| Style | Band with foam caps |
| NRR | 17 dB |
| CSA class | BL |
| Material | Foam caps |
| Sold as | 1 piece |
| Standards/approvals listed on the manufacturer sheet | CSA Class BL, NRR 17 dB (as printed on the sheet) |
References
| Manufacturer part number (MPN) | Big Papa SKU |
|---|
| 321-2101 | BP-S-EAR-321-2101 |