The Moldex Wave Band has been designed for situations which require officers to remove and replace their hearing protection frequently. Comfortably worn under the chin, the sleek wave design allows the band to float, keeping it away from the wearer's body and clothing creating freedom of movement and negating the problem of noise transmission completely. Soft foam pods provide comfort and are angled to the ideal position for the ear canal. An NRR rating of 22dB, it is independently tested to ANSI S3.19-1974. One pair of replacement foam pods is included in each package. 100% PVC-Free. The bright green color is a trademark of Moldex-Metric, Inc. and also provides easy compliance checks.