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Specifications
Details
- These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M™ E-A-Rfit™ Validation System
- 50 pair per case
- 3M PSD products are for occupational use only.
- *The NRR may overestimate the hearing protection provided during typical use.
Earplugs equipped with a probe tube for fit testing using the 3M™ E-A-Rfit™ Validation System. Cannot be used for hearing protection.
