Shop › H/L SMARTFIT PLUG 2PR W/CS NRR25 H/L SMARTFIT PLUG 2PR W/CS NRR25 $6.60 Howard Leight SmartFit Ear Plug, NRR 25, Detachable Cord R-01520 Quantity: Add To Cart Added! Howard Leight SmartFit Ear Plug, NRR 25, Detachable Cord R-01520