... adjustable headband Compliance: CE EN352-1/ANSI SNR: 26dB Ear Muff ,Ear protector with Adjustable HeadbandEconomical design delivers adequate protection at a ... hard hats, face shields, respirators and other PPEMaterial: ABS ear cup & POM ear cushion leatheroid with spongeCompliance: CE EN352-1/ANSICE approvalSNR ...