Max-30 Single-use Earplugs, Corded, 33nrr, Coral, 100 Pairs

High NRR plugs deliver superior noise-blocking performance. Contoured bell-shaped design provides an excellent ear-canal fit with enhanced back-out resistance. Soft, expanding polyurethane foam ensures a comfortable fit. Smooth, soil-resistant closed-cell foam skin protects against dirt buildup. Corded/Cordless: Corded; Shape: Bell; Material(s): Polyurethane Foam; Noise Reduction Rate (NRR): 33 dB.