3M 7100069736 | E-A-Rsoft 393-2000-50 Tapered Shape Polyurethane Ear Plug

Earplugs equipped with a probe tube for fit testing using the 3M E-A-Rfit validation system. Cannot be used for hearing protection. These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E-A-Rfit validation system. 3M is leading the advancement of hearing conservation.

Features:

• 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