E-A-R™ Flexible Fit Earplugs equipped with a probe tube for fit testing using the 3M™ E-A-Rfit™ Dual-Ear Validation System. Cannot be used for hearing protection.

• Test earplugs are modified with a probe tube for use during earplug fit testing
• 50 pairs per case
• For occupational use only

These test Plugs are a specially probed version of the standard earplug. This product works with the 3M™ E-A-Rfit™ Dual-Ear Validation System to allow fit tests of Flexible Fit earplugs.