JOYACCESS air back cushion very convenient for travel in car, plane,office or at home.It quite helpful to keep your lordotic curve and relax your back muscle when sit at long time.Most important featurs: Unique design for self-inflating and deflating.No worry air leak when inflating and never feel floopy as traditional sponge pillow as you can adjust the height of the pillow at your own decretion; Good smell materials made in bionic fabric Different from rubber or other vinyl materials, this kind of materials very kind to your cloth or skin so no noisy or slip when back on it.; Relax your back muscle or relieve low your back pain Long sit at office or trip will make you lumar ache;this pillow in ergonomic design will fit support your back.; Light weight and compressible make travel easy and comfortable Yes, we cannot bring a large sponge pillow anywhere; so this cushion is best solution at airplane,train, or car. Specs & Details: Measures: 12.9 inches wide, 13.4 inches long; Weighs: 3.8OZ Materials: bionic fabric What is in box: Back cushion 1PC; Carry back 1PC
