3M™ E-A-R™ UltraFit™ Earplugs offer comfort and hearing protection, in addition to metal detectable features to prevent earplugs from contaminating products or processes.3M E-A-R UltraFit Metal Detectable Earplugs were specially developed for food processing and other industries where it is critical to keep earplugs from contaminating products and processes. Recognized by most metal sensing systems, these earplugs feature an implanted stainless steel ball bearing.
Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
Premolded
Stainless steel ball bearing in earplugs for high detectability
Test compatible with 3M™ E-A-Rfit Validation System
triple flange earplugs fit comfortably in a wide range of ear sizes
