About this item Easy DIY installation, no tools needed. Fits over the original headband and zips 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 QuietComfort QC 2 and QC 15 headphones. Product Dimensions: 6.69 x 3.35 x 0.2 inches. Size description: 6.69 x 3.35 x 0.2 inches.