Clear Silicone Keyboard Cover Skin for New Aluminum Unibody Macbook 13.3-inch / Macbook Air Material is high quality and durable silicone, it can leave your keyboard clearly visible and you will feel very comfortable when you type. Safely , easy to install and take off. Extend to palm rest for more protection. Provide soft, smooth and comfortable touch. Light Weight and Durable. Color:Transparent White.