The highest rated reusable earplug available
Washes with soap and water for months of protection
Attenuation tested in accordance with ANSI S3.19-1974
Noise Reduction Rate (NRR): 27 dB
Maximum Attenuation @ Frequency: 38.100 dB @ 8000.000 Hz

Technical Details

Width : 0.52 cm
Height : 0.75 cm

Product Details

ASIN : B00RAQ75C8