3M 70071514817

3M™ E-A-R™ Caboflex™ band-style hearing protector features soft, conical tips that swivel for easier fitting and greater comfort. Silicone tips contain a foam core for an effective seal and good noise reduction. Flexible band can be worn under the chin for use with hard hats. Ideal for intermittent hearing protection needs. Replacement tips available. Noise Reduction Rating (NRR)* 20 dB when the band is worn under the chin. 17 dB when the band is worn behind the head. 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™.