3M E-A-Rsoft Grippers Probed Test Plug, are a specially probed version of the standard earplug. This product works with the 3M E-A-Rfit Validation Sysem and allows you to conduct an earplug fit test for the EARsoft Grippers earplug.
Suspension sits lower on head to reduce pressure and increase security.
Standard brow pad enhances comfort and extends service life of hard hat
Optimized comfort with three levels of adjustment.