3M™ E-A-Rsoft™ FX™ Earplugs equipped with a probe tube for fit testing using the 3M™ E-A-Rfit™ Validation System. Cannot be used for hearing protection.

• These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M™ E-A-Rfit™ Validation System
• 50 pairs per case
• 3M™ PSD products are for occupational use only
• These Probed Test Plugs are suitable for testing 3M™ E-A-Rsoft™ FX™ Earplugs