Replacement foam caps for E-A-RCaps Model 200 Hearing Protector 350-2100 and 321-2101.
? Soft foam replacement caps for use only with E-A-Rcaps banded hearing protector. Not for use without band
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation.

Insize 6311-9, MICROMETER SETTING STANDARD, 9", 6928640350641
3M™ 17379, Versaflo™ Length Adjusting Breathing Tube BT-30, 7100009685, 1 EA/Case 