Material: Cotton Colour: Black Size: 23.5*7.5*3cm Package Included: 2 * Chair Armrest Pads Perfect size, suitable for most home or office work chairs. The armrest pad features two adjustable elastic straps that can be trimmed and adjusted to fit any armrest size QUALITY: High quality high density memory foam and velvet polyester. Elbows and arms are perfectly connected to the memory foam and the pressure is also well relieved(Note: Because memory foam is temperature sensitive, it will become hard at low temperature. In order to make memory foam soft, please keep the room temperature between 15-20) Intimate design: When using cotton, you don't have to worry Worried about the armrest pad moving around your armrest. The concealed zip adjuster on the lid can be removed for easy machine washing Multifunctional: In addition to the armrest pad on the chair, it can also be used as a palm rest when typing or using the mouse. Suitable for office chairs, gaming chairs, airplane chairs, dining chairs, wheelchairs, etc Relief and Pain Relief: If you have an office chair or need to sit in a chair for a long time, you may need such elbow pads to reduce the pressure on your elbows and forearms