HowardLeig, Ll-1 D Laser Lite Single-Use Earplugs, Cordless, 32nrr, Ma/yw, Ls500, 500 Pairs, Honeywell Environmental, Mfr#: LL1D

Vibrant coloring keeps your protection highly visible, enabling easy compliance sighting. Self-adjusting polyurethane foam expands upon insertion, ensuring a tight yet comfortable ear-canal seal. Smooth, soil-resistant closed-cell foam skin prevents dirt buildup. Contoured shape fits to a T. Leight Source 500 Refill. Corded/Cordless: Cordless; Shape: T; Materials: Polyurethane Foam; Noise Reduction Rate NRR: 32 dB.