EAR PLUGS

Item Number: MMM3114101

• Designed with detectable metal components for food processing and other industries where it is critical to keep earplugs from contaminating products and processes
• Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL
• Test compatible with 3M™ E-A-Rfit Validation System
• Slightly longer than regular size 3M™ E-A-R™ Classic™ Earplugs for higher noise reduction when fit deeply in the earcanal
• Features a Noise Reduction Rating (NRR)* of 29 dB