3M E-A-R™ Pistonz Earplugs, Uncorded, 29 NRR dB, One-Size, CSA Class AL, Bulk - Box (P1400)

E-A-R™ Pistonz EarplugsFoam tips stay clean, even when your hands are dirtyMetallic-style earplug tips with ultra-soft feel for all day wearOfficially licensed hearing protection of NASCAR®Soft, pliable foam offers comfort for wearing over an extended timeStem is stiff enough for insertion, yet designed to flex sideways if impacted