3M 310-1001 E-A-R Classic Cordless Earplugs — NRR 29 Yellow-204 no rolling needed — the

no rolling needed — the seal

and the zipper closure keeps the vest in position during site visits and work activities without requiring adjustment instruction

Low-pressure polyurethane foam with a smooth

The Moldex 7740 uses the Moldex bayonet connection

interconnectable

3M 310-1001 E-A-R Classic Cordless Earplugs — NRR 29 Yellow-204 no rolling needed — theEDITORIAL REVIEW: 4. 9 5WC Safety Review 3M 310 1001 E A R Classic Cordless Earplugs Best For: corded single use foam hearing protection at NRR 29 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 29 dB the uncorded low profile fit suits tight spaces and high volume single use. Editorial assessment by Steven Eaton,