Earplugs Product Name: EarplugsStandards: EN352-2 , ANSI S3.19SNR (dB): 29NRR (dB): 25Color: BlueMaterial: TPE Product Name: EarplugsStandards: EN352-2 , ANSI S3.19SNR (dB): 29NRR (dB): 25Color: BlueMaterial: TPE Product Name: EarplugsStandards: EN352-2SNR (dB): 37Color: OrangeMaterial: Polyurethane foam Product Name: EarplugsStandards: EN352-2 , ANSI S3.19SNR (dB): 26NRR (dB): 23Color: WhiteMaterial: PVC Product Name: EarplugsStandards: EN352-2 , ANSI S3.19SNR (dB): 26NRR (dB): 23Color: WhiteMaterial: PVC Product Name: EarplugsColor: WhiteMaterial: PVC