3M 311-4109 E-A-Rsoft Metal Detectable Soft Foam Earplugs - Yellow (200/Box)

Designed for food processing and other industries where it is critical to keep earplugs from contaminating products and processes Implanted stainless steel ball bearing and metal particles aid in locating lost earplugs Soft, pliable foam offers comfort for wearing over an extended time Regular size fits most ear canals Poly bag keeps each pair of earplugs clean before use