3M EARPLUG,DISPOSABLE,EAR,FX

SKU: MMM3121260

Main Features

• Poly bag keeps each pair of earplugs clean before use
• Bell shape allows easy fitting and removal
• Slow-recovery foam to effectively seal the ear canal for reliable hearing protection
• NRR: 33 decibels CSA Class AL
• Test compatible with 3M E-A-Rfit Validation System