Color:OrangeFunction:Provide very high noise attenuation SNR 37 dBIncreased visibility:yesCertification:EN352-2Type:Disposable typeMaterial:Polyurethane foamProduct Name:PU Foam EarplugsSNR (dB):37Better protection:High attenuation is ideal for medium-to-high noise environmentsFeature:Comfortable for a wide range of ear sizes