3M SKU: 7100069736
Lead Time: ~2 days
Earplugs equipped with a probe tube for fit testing using the 3Mâ„¢ E-A-Rfitâ„¢ Validation System. Cannot be used for hearing protection.
*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 3Mâ„¢ E-A-Rfitâ„¢ Validation System