3M E-A-R Pistonz corded 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.

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