Premium Quality: Made from premium crystal velvet and PP fabrics, it guards against winter colds by protecting your spine and bottoms. It is supple and fluffy and won't deteriorate with time. Wide Application: This portable seat cushion can be used in a wide variety of settings, including wheelchairs, cars, homes, schools, and offices. It is also very simple to install. Pain and Discomfort Relief: The chair cushion pad has a broad fan-shaped waist protection that may keep your waist warm. In addition to ensuring that your waist and spine are properly supported and covered when sitting in a chair, the fan-shaped waist protectors on both sides also prevent your waist from freezing during the chilly autumn and winter months, successfully keeping your waist and spine from becoming cold. Available on Both Sides: The cushion, which is soft and lightweight and keeps you comfortable, may be used on both sides. Comfortable non-slip chair back cushion: Designed with a non-slip bottom and straps to keep it in place, it conforms to the dimensions of the human body. dependable and secure.