3M™ E-A-R™ Caboflex™ Model 600 Hearing ProtectorItem Number: 665564265
Silicone pods contain foam core for an effective seal and good noise reduction. Pods swivel to properly align with and enter ear canal. Band can be worn under the chin for use with hard hats or safety eyewear. NRR 20 (under-the-chin) and NRR 17 (behind-the-head). 100/Case.