Ensure optimal hearing protection and comfort with the Studson EM-5002D Earmuffs. Engineered for high noise reduction, these earmuffs feature lightweight ear cups that provide an excellent seal. Compliant with CE EN352-3:2002 standards, they offer an SNR of 30 dB, making them perfect for use in noisy environments. The earmuffs also meet ANSI S3.19-1974 standards with an NRR of 22 dB, providing reliable protection against various noise levels. Designed for helmet attachment, these earmuffs are an essential addition to your safety gear.