Features: Snap-on headband design, quick installation and can be replaced without tools. Broad Spectrum Compatible Design: Specifically for QC35 and QC45 headphones, perfectly for the headphone structure ensuring stability and comfort. Wear-resistant microfiber leather Black microfiber leather material with superior abrasion resistant performances, suitable for music lovers who wear it for long time, prolonging the life of the product. Comfortable Wearing Experience: Soft padding lining provides long time comfort and reduces the feeling of pressure caused by long time wearing. Suitable for commuting, traveling and other long-time use scenario enhances the user experience. Specifications: For QC35 QC35II QC45 QC45II Material: Microfiber Leather Size:as pictures Color: Optional Package Includes: 1PC head beam note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.