Keep yourself protected from loud noises and prevent injury with our hearing protection by NRR. We have thousands of low-cost, high-quality NRR rated ear plugs, ear muffs, and accessories. NRR rated hearing protection ranges from NRR 18 to NRR 30. The higher the NRR rating, the greater the hearing protection. Select from trusted brands like Howard Leight, ERB, Radians, and Pyramex. NRR rated hearing protection is ideal for the job site, concerts, home projects, and more.