• NRR 23dB
• Passive Pro Series Base Level earmuff.
• Dielectric.
• Low profile design for maximum versatility.
• Adjustable for custom secure fit.
• Comfortable vented headband.
• Soft and easy to clean ear cushions.
• Internal foam for optimal acoustics.
• Individually packaged. 
• Custom imprinting available.
• ANSI S3.19