Moldex 6609 Camo Plugs Corded Earplugs — NRR 33 OXG What the 3M Centurion 452AF

What the 3M Centurion 452AF listing documents

3M bayonet cartridges install as a pair

It uses 3M's Advanced Electret Media in a slimmer

Both are passive cap-mount muffs in the X-Series

Moldex 6609 Camo Plugs Corded Earplugs — NRR 33 OXG What the 3M Centurion 452AFEDITORIAL REVIEW: 4. 4 5WC Safety Review Moldex 6609 Camo Plugs 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