3M Classic® Earplugs, Corded, (10) 5-Packs
This product is eligible for export when stock is available.
|Manuf. Part #:||VP311-1101|
- Easy to store in your tool box, glove box, desk or other handy location
- All day protection with a high level of comfort
- Earplugs come with cords
- Meets ANSI S3-1974
- NRR of 29dB
- Ten 5-packs per case
What is NRR?
The Noise Reduction Rating (NRR) is defined as the maximum number of decibels (dB) that the hearing protector will reduce the sound level when worn. So, the higher the NRR, the better the protection.