Ear Plugs - Corded E-A-R™ UltraFit™ Yellow 340-4004 100/BX 400/CS

3M™ E-A-R™ UltraFit™ Corded Earplugs 340-4004 feature a proprietary, premolded, triple-flange design that fits comfortably in most ear canals. These durable, corded reusable earplugs are easy to use again and again, reducing waste. Developed for food processing and other industries where it is critical to keep earplugs from contaminating products and processes.