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

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