3M 340-4002 Standard Safety Corded Reusable Earplug Silicone Ear Plugs

Premium silicone material offers superior comfort and durability for long-term wear. Advanced noise reduction technology effectively blocks harmful industrial noise while allowing clear communication. Reusable design with easy-clean surface ensures hygiene and cost-efficiency for daily use. Built-in safety cord prevents loss and provides quick access in high-activity environments.

Precision-engineered flanged structure creates a secure seal against various ear canal sizes. Ideal for construction sites, manufacturing plants, shooting ranges, and motorsports. Meets ANSI S3.19-1974 standards for reliable hearing protection. Non-toxic, latex-free formula suitable for sensitive skin.

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