3M™ 1100 Probed Test Earplugs 393-2010-50, 10 Pair/Bag, 5 Bags/Case, 50 Pair/Case Min Qty Order:1 3M SKU: 7100298839

3M SKU: 7100298839

Constant force spring

Plug into your smartphone or other mobile device to enjoy entertainment of your choice

3M SKU: 7100261728

3M SKU: 7010512366

3M™ 1100 Probed Test Earplugs 393-2010-50, 10 Pair/Bag, 5 Bags/Case, 50 Pair/Case Min Qty Order:1 3M SKU: 71002988393M SKU: 7000002409 Lead Time: ~2 days 3M 1100 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