Principles of OperationNoise doesn't just hurt your hearing. Too much noise can make you tired and nervous. It can raise your blood pressure and may give you heart disease.
Approvals and Standards MSA Safety Works Hearing Protection is tested in accordance with ANSI S3.19-1974
Applications
Hazards
Product Information Finding the right balance between comfort and protection can be challenging. But MSA Safety Works Industrial Grade Ear Muffs are up the challenge! They feature a low tension dielectric head band and soft, comfortable ear cushions that improve comfort. Yet the ear muffs still offer a NRR of 20, helping reduce noise exposures.