Catalog number: 1005074 Features: ●Soft and comfortable to wear, allowing for long periods of wear. Specifications: ●Cord: None ●Size: S ●Color: Yellow + White ●NRR value (dB): 29 ●SNR value (dB): 33 ●ANSI: S3.19-1974 standard ●SNR value: 33dB Material/Finish: ●Polyurethane
