3M E-A-Rsoft Grippers Probed Test Plugs 50 PR/CS 393-2021-50

3M(TM) E-A-Rsoft(TM) Grippers Probed Test Plug, are a specially probed version of the standard earplug. This product works with the 3M(TM) E-A-Rfit(TM) Validation Sysem and allows you to conduct an earplug fit test for the EARsoft Grippers earplug.