This product has been discontinued.
Shop Alpine Hearing Protection Here. Alpine Plug & Go UF Foam Earplugs offer excellent noise protection (SNR 33 (European Standard estimated to be equivalent to a 30 NRR), terrific comfort and a bonus durable keychain fob carry case. Unlike ordinary pill fobs, the top does not come off, so you cannot lose the case. Instead, this clever case features a rotating access door so there is nothing to lose.