3M PELTOR Earmuffs X4/ X5 Probed Test Cushions easily snap into the 3M PELTOR X-Series X4 and X5 Earmuffs (sold separately) to allow for fit testing with the 3M E-A-Rfit Dual-Ear Validation System. The complete system issues a pass or fail rating based on the employee's personal attenuation rating (PAR) when wearing 3M PELTOR X-Series X4 and X5 Earmuffs.

• Easily snaps into employee's own earmuffs enableing fit test
• Adapter clips hold mircrophone next to earmuff for proper positioning during testing
• Probed cushions can be cleaned with hygiene wipes and reused
• Adapter clips hold microphones next to earmuffs during testing