E-A-R Classic Foam Earplugs, Metal Detectable, Corded, Poly Bag

Flame-retardant. Foam is non-irritating. Moisture resistant. Shape prevents shifting and keeps effectiveness of noise seal constant. Slow recovery PVC foam provides comfort with low pressure. Corded/Cordless: Corded; Shape: Cylinder; Material(s): PVC Foam; Noise Reduction Rate (NRR): 33 dB.