• For Ear Protection, Travel noise reduction, Meditation, Sleeping Earplugs Corded for convenience and to prevent loss of earplugs
• Smooth, dirt resistant surface for hygiene
• Smooth, dirt resistant surface for hygiene
• Test compatible with 3M E-A-Rfit Validation System Noise Reduction Rating (NRR): 29 dB. CSA Class AL
• For a wide range of ear canal sizes Noise Reducing Rating: 29 decibels