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  • SD630 MAX Foam Earplugs NRR 33dB #MAX-1 Howard Leight UNCORDED (200) CORDED (100)

    C$33.50

    MAX Foam Earplugs NRR 33dB #MAX-1 Howard Leight 

    SD630 Uncorded

    • Qty/Box: 200 prs.
    • MAX-1 HLIPAL2

    SD631 CORDED

    • Qty/Box: 100 prs.
    • MAX-30 HLIPAL2


    • The world's most-used polyurethane foam earplug
    • Bell shape delivers maximum in-ear comfort
    • Contoured design easier to insert, resists tendency to back-out of ear canal
    • Polyurethane foam enhances comfort, especially for long-term wear
    • Smooth, soil-resistant skin prevents dirt build-up
    • Attenuation tested in accordance with ANSI S3.19-1974
    • Rating: NRR 33 dB, CSA Class AL