Features: Precise engineered replacement headband cushion with included screwdriver specifically designed for QC45/QCSE Wireless headphones, restoring comfort and stability while addressing worn or deformed original components. Crafted with premium protein leather and memory foam padding, the cushion offer skin friendly softness that reduces pressure during extended wear, paired with precise engineered tools for safe installation. Ideal for audiophiles, frequent travelers, and office workers who require lasting comfort for their daily noise canceling headphones without compromising sound isolation performances. Maintains effectiveness during commutes, work , or long flight while providing renewed cushioning support for uninterrupted immersive listening. The compact screwdriver and lightweight cushion set enable quick replacement in under 5 minutes, effectively extending your headphones' lifespans by preventing structural damage from worn out components. Specifications: Component:Protein+ABS+Metal Size:Approx.125x25mm/4.92x0.98inch 6Option Color Applicable model: for QuietComfort45 (QC45)/QCSE/ Wireless Headsets Package Includes: 1pc Headband Cushion 1pc Screwdriver note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.