These 3M™ PELTOR™ Optime™ Earmuffs Probed Test Cushions are specially designed with a probe tube to enable individual worker fit testing for 3M PELTOR Optime Series Earmuffs.

• Specially modified with a probe tube for fit testing 3M™ PELTOR™ Optime™ Earmuffs
• For use with 3M™ E-A-Rfit™ Validation System to measure HPE effectiveness
• Should not be used as hearing protection
• Suitable for multiple uses and can be cleaned with hygiene wipes
• Easily click into Optime Series Earmuffs to test effective wear of protection