3M Single Use E-A-Rsoft FX Earplugs
3M E-A-Rsoft FX earplugs feature a patented bell-shape to more effectively fit the ear canal. Tests in an accredited NVLAP laboratory showed they provide the highest Noise Reduction Rating of any earplug in the industry – NRR 33 dB. You can’t get any higher protection.
- Highest Noise Reduction Rating of any ear plug in the industry – NRR 33 dB
- Made of a custom polyurethane foam formulation for slow recovery and increased softness in the ear canal.
- Made in USA.
- Standards: Meets ANSI S3.19-1974
- Qty: 1 Pair Per Poly Bag
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