If you stay in a sitting position for a long timethis comfortable pad is just right for you. It provides additional support you need to maintain good posture and the natural curve of the spine. By evenly distributing weight of the body, it offloading pressure on the spinal discs. Ergonomically designed helps reduce pressure on your tailbone and hips, providing you with enhanced comfort while seated. The coccyx seat cushion with U-shaped cut out is also great for relieve pain from long hours of sitting, sciatica, poor alignment, herniated disc, soft tailbone, legs, arms, shoulders, elbow and humerus. HIGH DENSITY MEMORY FOAM SEAT CUSHION: This coccyx cushion is made from a high-quality memory foam to offer comfort and to help relieve tailbone pain, and sciatica. This seat cushion nicely fits most office chairs. U-shaped contoured design rests your tailbone, avoiding compression. This pillow is also a good option to consider, if you move around a lot. Take it in your car, on a plane or a train. Great for office use, frequent travelers, sporting events and pregnancy. This cushion will help to reduce neck, shoulder, and low back pain. Perfect alternative to donut and hemorrhoid pillows