3M™ E-A-R™ Pistonz™ Earplugs P1400, Uncorded, 400 Pair/Case

No roll-down, easy-insertion design keeps tip clean even if hands are dirty Push-to-fit stem flexes sideways if impacted during wear Officially licensed hearing protection of NASCAR combines style with function Cylindrical shape fits most ears comfortably Noise reduction rating (NRR) 29 dB CSA Class AL 3M™ Pistonz™ uncorded, push-to-fit earplugs are stylish hearing protection that feature soft foam tips with a metallic look and a convenient thumb-grip stem. No-roll foam makes fitting easy; simply push the earplug into the earcanal and twist to adjust the fit.