CE and ANSI approved<br/>Self-aligning suspension,easily adjusts muffs on headband for quick fitting<br/>Soft foam-filled cushion provides good seal for protection against harmful noise<br/>SNR: 26dB,NRR=21dB<br/> Packed by paper hangerCE and ANSI approved<br/>Self-aligning suspension,easily adjusts muffs on headband for quick fitting<br/>Soft foam-filled cushion provides good seal for protection against harmful noise<br/>SNR: 26dB,NRR=21dB<br/> Packed by paper hangerCE and ANSI approved<br/>Self-aligning suspension,easily adjusts muffs on headband for quick fitting<br/>Soft foam-filled cushion provides good seal for protection against harmful noise<br/>SNR: 26dB,NRR=21dB<br/> Packed by paper hanger