3M E-A-R Caps Model 200 Hearing Protector 321-2101, 100 EA/Case 3M Half Face Respiratory Masks The starter kit includes 5

The starter kit includes 5 outside protection plates

50% lighter than the Adflo NiMh battery

and motion detector ON/OFF

compatibility with 3M Adflo PAPR systems

3M E-A-R Caps Model 200 Hearing Protector 321-2101, 100 EA/Case 3M Half Face Respiratory Masks The starter kit includes 5Soft foam caps block the entrance to the earcanal. Band is worn under the chin Ideal for intermittent protection needs Noise Reduction Rating (NRR)* 17 dB. CSA Class BL *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.