Moldex 6404 Rockets Corded Earplugs — NRR 27 NRR26 3m versaflo tr-6600 disposable prefilter

3m versaflo tr-6600 disposable prefilter for tr-600/tr-800 — what the listing actually specifies

do not fight it - get everyone out and call 911

thermal insulation for cold work

the 6535 Pura-Fit is NRR 33 (single-use foam)

3M roll-down ear plugs — check the model number and pack count rather than the description when comparing listings

Moldex 6404 Rockets Corded Earplugs — NRR 27 NRR26 3m versaflo tr-6600 disposable prefilterEDITORIAL REVIEW: 4. 5 5WC Safety Review Moldex 6404 Rockets Corded Earplugs Best For: corded reusable flanged hearing protection at NRR 27 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 27 dB the cord earns its keep on jobs where dropped plugs get lost. Editorial assessment by Steven Eaton, WC Safety editor. Scoring