Moldex Mellows provide maximum foam comfort with the appropriate protection for mid to high level noise areas. The low pressure, smaller design is perfect for extended periods of wear. This bright orange plug comes in both uncorded and with a bright green cord, making for easy compliance checks.100% PVC-Free, Mellows plugs offer extra-soft, extra-light foam for superior all-day comfort. Independently tested at NRR 30dB, these plugs offer a winning combination of protection and comfort. Mellows plugs are 100% PVC Free, and independently tested to ANSI S3.19-1974.