E-A-Rsoft SuperFit Metal Detectable Corded Earplugs, Red/Yellow, Corded

Features: 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 in the plug and metal particles in the cord | Soft polyurethane earplug | EARsoft with SuperFit fitting ring | Regular size fits most ear canals