3M E-A-R Classic Earplugs 310-1001 Uncorded NRR-29 (200-Pr Box) Bobster Ryval 2 Combined with many other significant

Combined with many other significant advancements

The real world demands more flexibility

55 inches)

Compliance: ANSI Z87

Poly bag keeps each pair of earplugs clean before use

3M E-A-R Classic Earplugs 310-1001 Uncorded NRR-29 (200-Pr Box) Bobster Ryval 2 Combined with many other significantThe 3M E A R Classic Uncorded Earplugs are the worlds first foam earplugs and are still one of the most widely used. The slow recovery, low pressure foam fits snugly to create a noise barrier with an NRR of 29 dB. The earplugs are both flame resistant and moisture resistant. The bright yellow color allows supervisors to conduct a quick visual hearing protection compliance check. The recommended applications include chipping, chiseling, drilling,