Single Replacement Earbuds for CALIBER BT jackman works These Replacement Gel Cushions offer

These Replacement Gel Cushions offer superior comfort for the ISOtunes AIR DEFENDER models

Tactical Sound Control™ amplifies environmental sound and limits harmful noise

a charging case

As close as you can get

meets military drop test specifications

Single Replacement Earbuds for CALIBER BT jackman works These Replacement Gel Cushions offerSingle replacement earbud with eartips for ISOtunes Sport CALIBER BT. All replacement earbuds come with the following: 1 Small Short Trilogy Eartip 1 Medium Short Trilogy Eartip 1 Large Short Trilogy Eartip Please note: All single replacement earbuds and charging cases are certified refurbished items. SKU# IT 17R (Right) SKU# IT 17L (Left)