UPC# 10 080529 11050 0 3M ID 70071514957
 | DescriptionThe 3M E-A-R Classic SuperFit 30 orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check. Features and Benefits:- Poly bag keeps each pair of earplugs available or accesible for re-use
- Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier
- Slow-recovery earplug foam is flame-resistant and moisture-resistant
- Noise Reduction Rating (NRR)* 30 dB. CSA Class AL
- Test compatible with 3M E-A-Rfit Validation System
DescriptionThe 3M E-A-R Classic SuperFit 30 orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check.
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