3M, 391-1004, E-A-Rsoft Yellow Neons Foam Earplugs, Refill Bag for Dispenser, 500pairs/box
• No packaging waste with each pair
• Test compatible with 3M™ E-A-Rfit Validation System
• Noise Reduction Rating (NRR)* 33 dB. CSA Class AL
• Soft foam earplugs are easy to roll down and insert, then expand within the earcanal to help reduce noise exposure
| Brand: 3M |
Norms and Standards:
• CSA Class AL