1、Pain Relief: Relieve pain caused by back injuries, protrusions, bulges or descent of intervertebral discs, sciatica, arthritis, hip joint pain, sacral joint pain, stenosis, hemorrhoids, pregnancy and other diseases. 2、Back Support: 3D airbags provide additional support for the hips and back, which can help disperse sitting pressure to 30%. It has been proven to reduce pain and can be used in winter and summer. 3、Wide Application: Inflatable seat cushion can promote the correct alignment of the spine, help you relieve lower back, tail, sciatica, joint pain, improve blood circulation and relieve leg pain. 4、Promote Blood Circulation: Inflatable seat cushion promotes a healthy posture, proper lumbar alignment, reduces back pain, increases blood stream in the legs, and brings excellent comfort. 5、Scope of Application: Inflatable Seat Cushion is suitable for office chairs, computer tables, camping chairs, kitchens, dining rooms, living rooms, couches, and recliners. Item Type: Inflatable Seat Cushion Material: TPU Scope of Application: Suitable for home, car, office, camping, library, piano, hospital care, wheelchair cushion, sciatica patients, pregnant women, etc. 1 x Inflatable Seat Cushion 1 x Inflator Pump