1、Bedsore Pain Relief: Multifunctional cushion relieves pain from hemorrhoids, pressure ulcers, pregnancy, childbirth. Promotes good posture and proper weight distribution. 2、Multiple Applicable Part: Suitable for head, hips, shoulders, knees, calves, elbows, ankles, etc. Ring shape, evenly distribute body weight, reduce stress. 3、Wide Range Of Applications: Improve and prevent bedsores, suitable for use in bed, chair or wheelchair, suitable for postoperative patients, the elderly, etc. 4、Portable Design: Light weight and in small size, easy to store and carry, suitable for home, office, hospital, nursing home, nursing center and other places. 5、Sponge Material: Donut cushion is made of high quality sponge material, safe and eco friendly, soft and skin friendly, wear resistant, easy to clean, durable for use.