3M E-A-Rsoft SuperFit Metal Detectable Corded Earplugs, Yellow, Corded - Box of 200

The 3M E-A-R UltraFit 340-4004 Elastomeric Polymer Corded Earplugs are reusable, pre-molded hearing protection earplugs designed to provide consistent noise reduction and a comfortable fit for workers in high-noise environments. Featuring a durable elastomeric polymer construction, triple-flange design for a secure seal, corded style for convenient access and reduced loss, and reusable industrial earplug performance ideal for construction sites, manufacturing facilities, maintenance work, and general workplace hearing protection. These reusable corded earplugs help protect workers from hazardous noise exposure while maintaining comfort during extended wear, supporting safer jobsite productivity and long-term hearing conservation. The earplugs are tested to meet the requirements of American National Standards Institute standard ANSI S3.19 for hearing protection performance and support compliance with Occupational Safety and Health Administration workplace hearing conservation regulations.