HELP RELIEVE TAILBONE PAIN: The seat cushion is crafted to help relieve lower backaches and sciatica pains by incorporating durable foam material and an ergonomic design. seat cushion can ease the pressure on the caudal vertebrae, raise the posterior end, and ensure that the caudal vertebra pressure is absorbed by the arc height, and the body relaxes.IMPROVE THE BAD POSTURE: The rear cut-out and ergonomic seat cushion design encourage a healthy sitting position, the cushion on the hips even supportive force, can make the back stop naturally, to keep the positive sitting posture, effectively correct the bad posture of modern people.HEALTHY HOLLOW CENTER DESIGN: Center hollow space for ventilation, prevent bacterial propagation. Also no pressure for genitals and buttock. seat cushion is healthy for hemorrhoids, prostatitis, post delivery recovery for mothers and other perineal and pelvic floor disorders.SUITABLE FOR ANY PLACE: The therapeutic coccyx cushion is great for your office chair, car seat, as a wheelchair cushion, or desk at home.This multi-purpose orthopedic tailbone pillow is built to support your body wherever you go.COMFORTABLE&NON-SLIPPING: Memory foam seat cushion is made of soft and breathable fabric to help stay cool and comfortable for many hours of sitting, and features a non-slip bottom to keep cushion in place