Designed for people who are exposed to intermittent noise, offers superior protection with its semi-aural fit. Smooth, ergonomic pods fit inside the ear canal for maximum protection and wearer comfort. Patented band design prevents ear pods from touching dirty or contaminated surfaces when set down. One pair of replacement pods included. Red band with orange pod. NRR 23dB. Tested to ANSI S3.19-1974 standard. 10 per box. Sold by the each.