TrustFit Trak Detectable Reusable Corded Foam Earplugs, One Size Fits Most, 29 dB NRR, Blue, 1,000/Carton Soft foam pod with dimpled tip requires no roll-down. Provides effective NRR of 29 dB. Metal band detectable by x-ray or electromagnetically. Bright color for easy visual detection. Reusable for up to five days when properly cared for.
