3M™ E-A-R™ UltraFit™ Earplugs, 340-4007, metal detectable, corded

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 and metal detectable cord.

• Stainless steel ball bearing in earplugs and metal particles in cord for high detectability
• Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
• Premolded, triple flange earplug s fit comfortably in a wide range of ear sizes
• Test compatible with 3M™ E-A-Rfit Validation System

Suggested Applications

• Designed specifically for applications such as food processing, where detection of foreign objects is desired
• Push-to-fit earplugs allow easy, hygienic insertion without rolling