Used with the 3M™ E-A-Rfit™ hearing protection and training system

• Probed ear plugs are for use with the 3M™ E-A-Rfit™ Validation System
• The system is comprised of hardware and software that enables an operator to test and record the personal attenuation rating (PAR) of many earplug style hearing protection products produced by 3M
• These probed test plugs are for use when 3M™ No Touch™ ear plugs are used
• Made of soft polyurethane foam
• Not to be used for hearing protection
• 5 bags of 10 pair each
• 50 pair per case