3M 310-1001 Uncorded Classic Earplugs - 2000 Count Bulk Pack | Noise Reduction for Sleeping, Construction & Travel | NRR 29dB Hearing Protection

The 3M E-A-R Classic Uncorded Earplugs were the world's first foam earplugs and are still one of the most widely used earplugs today. Slow recovery, low pressure foam fits snugly to create a noise barrier that helps protect hearing from loud sounds. The earplugs are both flame resistant and moisture resistant. Bright yellow color allows supervisors to conduct a quick visual hearing protection compliance check. Recommended applications include chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riveting, sanding, sawing and welding. These earplugs are commonly used in the following industries: agriculture, automotive, chemicals, construction, general manufacturing, healthcare, oil and gas, and pharmaceuticals.

It is recommended that the NRR be reduced by 50% to better estimate typical workplace protection

These earplugs are test compatible with the 3M E-A-Rfit Validation System

These earplugs have a Noise Reduction Rating (NRR) of 29 dB, CSA Class AL

Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection