Moldex 6970 Meteors Corded Earplugs — NRR 33 PU coated What does keyed alike mean

What does keyed alike mean on the ABUS 2ALHB/40-75

degreaser) Yes Primary use — this is what the 6001 is built for

see our reusable ear plugs collection

97% minimum efficiency for combined vapor and particulate environments

Moldex 6970 Meteors Corded Earplugs — NRR 33 PU coated What does keyed alike meanEDITORIAL REVIEW: 4. 7 5WC Safety Review Moldex 6970 Meteors Corded Earplugs Best For: corded reusable flanged 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 reusable flanged 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