Bolkin Kindle Fire HDX 8.9" Case Cover (Blue) The case is built from high-quality PU leather with soft microfiber interior. The durable frame can keep your Kindle Fire HDX 8.9" safe and the interior microfiber can prevent scratches and frictions. The belt on the case can hold your Kindle fire HDX tightly when not using it. The case fit perfectly for the Kindle fire HDX and there is a hole accurately positioned for the camera. The case can be adjusted to three viewing angles for your convenience. The wake on open and sleep on close