Laser Trak safety earplugs offer high visual and metal detectability in a Single-Use earplug.Howard Leight Laser Trak Single-Use Metal Detectable EarplugsConfiguration:*SelectQuantity*Specifications: Non-ferrous metal grommet and bright colors – easily detected by visual and automated inspection Self-adjusting polyurethane foam expands to fit virtually any wearer Contoured T-shape for easy insertion and wear Applications: Food Services Pharmaceutical Literature & Tools:Product Sell Sheet Howard Leight Detectable Hearing Solutions Brochure Howard Leight Hearing Protection Guide Howard Leight Care & Maintenance