3M E-A-R Caboflex Model 600 Hearing Protectors 320-2001 100 EA/Case
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3M E-A-R Caboflex Model 600 Hearing Protector 320-2001 - 100 Pair/Case
3M E-A-R Caboflex band-style hearing protector features soft, conical tips that swivel for easier fitting and greater comfort.
Soft, conical tips swivel for easier fitting and greater comfort. • Silicone tips contain a foam core for an effective seal and good noise reduction. • Flexible band can be worn under the chin for use with hard hats. • Ideal for intermittent hearing protection needs. • Replacement tips available. • Noise Reduction Rating (NRR)* 20 dB when the band is worn under the chin. 17 dB when the band is worn behind the head. CSA Class BL *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation.
Details:
- Flexible band can be worn under the chin for use with hard hats.
- Ideal for intermittent hearing protection needs.
- Noise Reduction Rating (NRR)* 20 dB when the band is worn under-the-chin. 17 dB when the band is worn behind-the-head. CSA Class BL
- Replacement Pods also available.
- Silicone tips contain a foam core for an effective seal and good noise reduction.
| Catalog Number | 320-2001 |
| 3M ID | 7000002297 |
| Legacy SKU | 70071514817 |
| Brand | E-A-R |
| Corded | No |
| Dielectric | No |
| Earplug Material | Foam/Thermoplastic |
| Earplug Shape | Cone |
| Earplug Size | Regular |
| Electrically Insulated | Yes |
| Hearing Protection Style | Banded |
| Insertion Style | No Roll |
| Material | PVC/Silicone/ABS |
| Moisture Resistant | Yes |
| Product Color | Blue Yellow |
| Product Number | 320-2001 |
| Product Series | E-A-R Caboflex |
| Product Type | Earplugs |
| Recommended Application | Assembly Blasting Cleaning Demolition Electrical Facility Maintenance Grinding Machine Operation Painting Sanding Welding |
| Recommended Industry | Automotive General Manufacturing Manufacturing Metal Fabrication Military Maintenance Military Maintenance, Repair & Operation (MRO) Mining Oil & Gas Pharmaceutical Repair & Operation (MO) Transportation |
| Reusable | Yes |
| Shape | Band with Pod |
| Slow-Recovery Foam | Yes |
| Trademark 1 | 3M |
| Trademark 2 | E-A-R |
3M ID: 7000002297
UPC: 10080529200003
Legacy SKU: 70071514817
Catalog Number: 320-2001
| Product Type | Dust Masks |
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Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

