267 HPR320C Reusable TPR Corded Ear Plugs NRR 25 balaclava 13 gauge PMXTECK HPPE cut resistant 34 874FY XXL 13 gauge PMXTECK HPPE cut resistant liner delivers cool comfort for all day wear Durable plastic design has easy twist knob and catch basin to prevent plugs from falling to the ground Pre formed plug shape with no rolling required makes insertion simple Self sealing flanges give all day comfort Rigid stem makes insertion easy and reduces the risk of contamination Non resonating textile cord for comfort and easy storage Cord can be detached for added safety when working around machines making them very cost efficient Moderate attenuation allows for safe usage that blocks out hazardous noise yet allows warning signals and voices to be clearly understood