Moldex 6846 Mellows Cordless Earplugs — NRR 30 safety-goggle Its Class C rating means

Its Class C rating means the dry agent is non-conductive and safe to use on energized electrical equipment such as a toaster

and manufacturing environments that are classified as hazardous locations and require both respiratory protection and integrated head impact protection

or medical conditions affecting the facial tissue where the respirator seals

look to a 10-year sealed-battery smoke alarm instead

acid gases from chemical processes and cleaning operations

Moldex 6846 Mellows Cordless Earplugs — NRR 30 safety-goggle Its Class C rating meansEDITORIAL REVIEW: 4. 4 5WC Safety Review Moldex 6846 Mellows Cordless Earplugs Best For: corded single use foam hearing protection at NRR 30 dB in a low profile uncorded design. Not For: non noise hazards, or noise that earplugs alone can't bring under ~85 dBA (add earmuffs). Bottom Line: a practical single use foam plug at NRR 30 dB the uncorded low profile fit suits tight spaces and high volume single use. Editorial assessment by Steven Eaton, WC