E·A·R Classic Earplugs, Pillow Paks, Uncorded, Foam, Yellow, 30 Pairs

Slow recovery, low-pressure foam conforms to the shape of the earcanal. Flame-resistant and moisture-resistant. Test compatible with 3M E-A-Rfit validation system. Corded/Cordless: Uncorded; Shape: Cylindrical; Material(s): Foam; Noise Reduction Rate (NRR): 29 dB.

Price: 11.97 from Zuma Office Supply US