LASER-TRAK (NRR 32) provides economy, safety, comfort, attenuation and is also detectable. The only earplug that is both disposable and detectable. Comfortable styling that also provides high attenuation in tandem with detectability. Made of bright and intensely visible orange and blue colouring for extra visibility in food processing environments. Nonferrous metal is highly detectable by metal detection devices. Corded for extra safety and convenience.