MAXIMUM Lite Single-Use Earplugs, Leight Source 500 Refill, Cordless, 30NRR, Green, 500 Pairs

Petite earpieces are ideal for those with smaller ear canals. Soft polyurethane foam expands to fit snugly without creating uncomfortable pressure. Smooth, soil-resistant closed-cell foam skin helps keep plugs clean. Contoured T shape makes insertion and removal easy. Leight Source 500 Refill. Corded/Cordless Pair: Cordless; Shape: T; Material(s): Polyurethane Foam; Noise Reduction Rate (NRR): 30 dB.