Breathable and Dry: The round design of the donut cushion can keep the seat breathable and dry without worrying about the sweltering heat, and the feeling of use is cool. Soft and Comfortable: Hemorrhoidal pillows are great for relieving stress from prolonged sitting. Reduces pain and discomfort from sitting or infections such as hemorrhoids, tailbone and bed sores. Support your buttocks: The inflatable pillow is elastic to support your buttocks and keep your hip line. Wide range of uses: for health care, travel, relaxation, sitting on the floor, wheelchair, driving, hemorrhoids, etc. Easy to carry and take anywhere. Material, Size: 38cm, PVC flocked material, mesh with soft fluff, silky and comfortable, donut design helps you relieve stress and feel comfortable.