FEATURES:
• Constructed of flexible rubber wrapped around a pocket of air for superb comfort
• Three flanges of flexible rubber form a cozy seal for all size ear canals
SPECIFICATIONS:
• Meets or Exceeds ANSI S3.19 Requirements
Reusable earplugs have a NRR 23db rating and are constructed of flexible rubber wrapped around a pocket of air for superb comfort. Three flanges of flexible rubber form a cozy seal for all size ear canals. Packaged in a convenient dispenser box-100 corded pair per box.