3M SKU: 7010316609
Lead Time: ~2 days
Test Probes for 3M™ E-A-Rfit™ System
*The NRR may overestimate the hearing protection provided during typical use.;3M PSD products are for occupational use only.;50 pair per case;These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M™ E-A-Rfit™ Validation System