Features: Made from durable and flexible protein material, these replacement parts ensure long lasting durability and functionality. Suitable for men and women, our headband cushion is perfect for anyone looking to enhances their headphone wearing comfort. Whether you're enjoy music in home, working in office, or traveling on travel, our headband cushion provides a comfortable fit for all day use. Upgrades your headphone experience with our Headband Cushion and enjoy long lasting comfort and protect for your headphones. Reminder: The earphones need to be removed for installation. Non professionals are advised to purchase with cautions; Specifications: Material:Protein Size:Approx.150x20mm/5.91x0.79in Color:Black,Blue,Gray;(Optional) Suitable for WH-XB900N Headset; Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xHeadband Cover Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.