It is extremely comfortable and has a high success rate, a donut-shaped pillow is recommended to reduce pain and increase your comfort while sitting. In addition, it promotes proper alignment of the spine. It is ideal right after birth. The size of the cushion is 38*38 cm. PAIN RELIEF AND INCREASED COMFORT - Thanks to the contoured shape of the pillow, the pressure while sitting will be evenly distributed, relieving your coccyx and tailbone, reducing any hemorrhoidal pain, tailbone and tailbone pain, back pain or sores. The fabric pillow's high quality memory foam and high memory foam allow you to sit for long periods of time without discomfort as it does not flatten out with the time - for maximum comfort while seated. Temperature and pressure sensitive; will adapt to the shape of the body for optimal comfort The pillow is very easy to transport and is therefore also ideal for travel. It works anywhere there are seats, such as planes, buses, cars, wheelchairs, office chairs, or at home. Transportation. USE ANYWHERE - Portable donut pillow that can be taken anywhere and can be used in any type of chair - wheelchair, office chair, airplane, car, etc.