3M SKU: 7000127216

Lead Time: ~2 days

This clear silicone rubber replica of a human ear and earcanal illustrates the various anatomic features of the earcanal. Great for demonstrating proper insertion of in-ear hearing protectors.

*The NRR may overestimate the hearing protection provided during typical use.;Allows easy visualization of outer ear structures from positions as viewed from outside theh ead, and from top and bottom, and front and back as seen from inside the head.;Constructed of clear silicone;Proven three flange design fits a wide range of ears;replica of a human external ear