AIR DEFENDER Foam Cushions Replacement Earbuds and Charging Case

Replacement Earbuds and Charging Case for CALIBER

2) Superior attenuation - made from the best materials available to reduce outside noise

and sound quality

The AIR DEFENDER Hygiene Kit is compatible with the ISOtunes AIR DEFENDER

AIR DEFENDER Foam Cushions Replacement Earbuds and Charging CaseISOtunes TRILOGY AIR DEFENDER Hygiene Kit offers a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation and sound quality. The package contains 2 ear pads, 2 fabric inserts and 2 foam ear cups. The AIR DEFENDER Hygiene Kit is compatible with the ISOtunes AIR DEFENDER. We recommend that regular users replace them after 3 6 months.