3M™ E-A-R™ Classic™ Probed Test Plugs 393-2003-50, 50 EA/Case Gloves 3M SKU: 7010305302

3M SKU: 7010305302

3M SKU: 7010312605

3M SKU: 7100275005

2-4 minute worklife

Easy-to-sand formula

3M™ E-A-R™ Classic™ Probed Test Plugs 393-2003-50, 50 EA/Case Gloves 3M SKU: 70103053023M SKU: 7000052882 Lead Time: ~2 days Earplugs equipped with a probe tube for fit testing using the 3M E A Rfit 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 PR 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