Place on the chair at home, in the office, car or kitchen chair. The square donut cushion is a user friendly tool enabling individuals comfort and pain relief from existing ailments, or surgery. Recommended by physicians the donut cushion with non water permeable, wipeable cover aids well in the natural healing process. Enjoy independence sooner by using the cushion. Taking the pressure away from inflamed, swollen or painful lumbar conditions. Suitable for hospitals, aged care facilities, clinical practices and individuals. The cushion is an important tool used in aiding comfort, natural healing and lumbar support. A strong, genuine quality product.