3M SKU: 7010341317

Lead Time: ~2 days

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.

*The NRR may overestimate the hearing protection provided during typical use.;Noise Reduction Rating (NRR)*: 31 dB. CSA Class AL.;This product works with the 3M™ E A Rfit™  Dual Ear Validation System;Unique grip rings help create a soft, noise-blocking seal in the ear canal for effective hearing protection.