MSA Safety Works Hearing Protection is tested in accordance with ANSI S3.19-1974.
Applications
Mowing/trimming lawn Power tool use Traffic and office noise Sleeping in noisy rooms
Hazards
Loud Noises Snoring
Product Information
Soft, low ear pressure plugs are comfortable for a variety of activities. Easy-to-roll foam easily inserts into ear and then expands for a comfortable, custom fit. Noise Reduction Rating (NRR) of 31.
Interesting Facts
Noise levels are measured in decibels (dBA). Most people talk at about 70 decibels. Decibels are measured on a scale like the one for earthquakes -- so when the decibels go up a little, the noise goes up a lot. For example 73 decibels is twice as loud as 70.