Item #: 340-4007
3M Stock #: 7000002319
3M E-A-R UltraFit Metal Detectable Earplugs offer the comfort and hearing protection of 3M E-A-R UltraFit 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 businesses 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.
Poly bag keeps earplugs clean and accessible for re-use
Metal-detectable ball bearing for high detectability
Single size fits comfortably in most ear canals
Proprietary, premolded, triple-flange earplug design for comfortable fit
Push-to-fit earplugs allow easy hygienic insertion without rolling
Soft polymer is washable and reusable
Test compatible with 3M E-A-Rfit Validation System
Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
3M is Leading the Advancement of Hearing Conservation
