Beeswift Moldex 6409 Rockets DetectableThese metal detectable blue earplugs are specifically designed for the food industry, offering reliable hearing protection while meeting strict hygiene and safety standards. Built for long term use, they are both washable and reusable, making them a practical and durable choice for industrial environments. Key Features: Metal detectable design Metal is embedded into both the plugs and cord, ensuring the earplugs are fully detectable for safety