Sarfariland's in-ear impluse hearing protection offers superior noise-blocking performance in a reusable, high-end earplug.Its enhanced contoured shape is easy to insert and the proprietary material offers superior long-wearing comfort, delivering solid performance that you can depend on.It also comes with a key chain aluminum transport/storage case, and two sets of plugs (2) medium and (2) large.No batteries required.

Type: Earplugs
Color: Black
Nrr: 33 dB
Quantity: 1 Pair
Style: Earbuds
Material: Polymer