Moldex 6900 Pura-Fit Corded Earplugs — NRR 33 Hilmon Oil: not rated for oil

Oil: not rated for oil

The M-407's positive-pressure airflow maintains comfort through full production shifts

low-profile twin-cup design Series Position Above X1A (NRR 22)

UV degradation

so reinsert if you can still hear normally

Moldex 6900 Pura-Fit Corded Earplugs — NRR 33 Hilmon Oil: not rated for oilEDITORIAL REVIEW: 4. 9 5WC Safety Review Moldex 6900 Pura Fit Corded Earplugs Best For: corded single use foam hearing protection at NRR 33 dB with a retention cord. Not For: non noise hazards, or noise that earplugs alone can't bring under ~85 dBA (add earmuffs). Bottom Line: a solid corded single use foam plug at NRR 33 dB the cord earns its keep on jobs where dropped plugs get lost. Editorial assessment by Steven Eaton, WC Safety editor. Scoring