🎧Contents: A set of protein leather ear pads, a set of silicone protective covers, a headband, making your headphones look new again. 🎧Compatible with: QC 35 (QC35), Quiet Comfort 35 II (QC 35 II) Overhead Headsets Exclusively. 🎧Ear Cushion Replacement: Adopting the high-density padding and luxury leather, our ear pads seal around your eardrums brilliantly, ensuring improved noise isolation and enhanced sound. 🎧Replacement Head Pad: Employing 3D printing technology, we have accurately reproduced the shape of the initial head pad. Avoid the hassle of using the headband wrapping cloth. 🎧Ear Pad Protective Covers: Our ear covers are made of super slim silicone, shielding your headphones from additional breakdown from perspiration at the fitness center while keeping your headphones dry.