3M E-A-R Classic Earplugs, Recommended for: Food Processing, Sanding, Electrical, Painting, Machine Operation, Grinding, Welding, Blasting, Assembly, Facility Maintenance, Cleaning, ..., Large, 33

Constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection.3M™ E-A-R™ Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a moisture resistant and sound resistant barrier for the ear canal, along with a deeper fit in the ear canal making the 3M™ E-A-R™ Classic Earplug one of the most widely used foam earplugs today.Suggested applicationsSweat and moisture-resistant for use in humid environmentsDesigned with detectable metal components for food processing and other industries where it is critical to keep earplugs from contaminating products and processesStainless steel ball bearing in the earplug helps in metal detection systems. Also contains metal particles in cord for easy detection