About this item Easy DIY installation, no tool needed. Fits over the original headband and zip up in place. No need to remove the original headband. Can be used to cover your worn-out headband or protect it from scratches and sweat. Also serves as an extra pad to improve wearing comfort. This headband protector is compatible with QuietComfort2 and QuietComfort15 headphones. Product Dimensions: 0.79 x 7.87 x 3.94 inches.