- 3M 391-1004-Uncorded Ear Plug In Bottle
- 3M E-A-Rsoft yellow Neons uncorded earplugs
- Seals the ear canal with soft
- Slow-Recovery foam for excellent noise reduction and comfort
- Easy to roll down and insert
- Expands within the ear canal for a comfortable
- Secure Fit
- NRR-33 dB, SNR-37 dB
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