ISOtunes Sport Gel Cup Earmuff Cushions Green Universal

ISOtunes Sport Gel Cup Earmuff Cushions Green Universal. Packaging includes 2 replacement gel ear cushions.DEFY Slim Replacement Foam Cushions fit the ISOtunes Sport DEFY Slim BT and DEFY Slim. For regular users we recommend replacing ear cushions every 3-9 months depending on the frequency of use. Specifications for ISOtunes Sport Gel Cup Earmuff Upgrage Kit: Manufacturer: ISOtunes Sport Size: Universal Color: Green Quantity: 1 Package Contents: ISOtunes Sport Gel Cup Earmuff Upgrage Kit ISOtun