- Plug Color: Yellow
- Plug Material: Polyurethane
- Shape: Bell
- Size: Universal
E-A-Rsoft FX Probed Test Ear Plug, Bell, Universal, Yellow Plug, Polyurethane Plug
- These test ear plugs are modified with a probe tube for use during earplug fit testing with the 3M E-A-Rfit validation system
- Cannot be used for hearing protection