Supercharged wash-and-reuse plugs deliver serious hearing protection in most noisy environments. Aural canal-blocking, soft-flange design ensures consistent attenuation and a comfortable fit. Air-cell tip acts as an effective inner-ear cushion. Easy-grip, bright-green stem simplifies insertion and removal while enhancing visibility for compliance checks. PVC-free. Corded/Cordless: Cordless; Shape: Flanged; Material(s): Molded Rubberized Foam.