3M E-A-R Pistonz Earplugs P1400, Uncorded

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.3M™ E-A-R™ Pistonz™ uncorded earplugs soft foam tips conform to the unique shape of each earcanal to create a comfortable noise-blocking seal.Since there is no need to roll these earplugs down before use, fitting is easy and the foam tips stay clean, even when your hands are dirty.Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.- Instant-use – No need to roll down. – Stem is stiff enough for insertion, yet designed to flex sideways if impacted- Metallic-style earplug tips with ultra-soft feel for all day wear – Officially licensed hearing protection of NASCAR(R)- Noise Reduction Rating (NRR)*: 29 dB. CSA Class Class AL*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™.