FOAM EARPLUGS Klein Tools expands its Personal Protective Equipment lineup with the addition of Foam Earplugs. These earplugs help reduce exposure to hazardous noise and other loud environments. The soft, disposable foam design conforms to the ear canal for optimal comfort and a snug fit. Klein Tools Foam Earplugs are tested in accordance with ANSI S3.19-1974 standards. ANSI S3.19-1974 TESTING Frequency (Hz) 125 Mean Attenuation (dB) 41.7 Standard Deviation 4.5 250 41.0 5.1 500 45.4 4.7 1000 41.3 3.
