JUSIT Backyu Gel Back and Lumbar Cushion

100% SGEL relives back pain – GEL of medical grade inside the cushion gently support the main muscle groups of the back by eliminating pressure points or “ Hot Spots” dynamically and absorbing shock force and vibration during driving . 100% Ergonomic support – Extra thin & low profile maintains ergonomic seat design. Patented central channels design supports the back muscles without touching the spine or sensitive nerves. 100% stability – Patented balance Gel design offers excellent stability and impact absorption for enabling long distance driving. 100% comfort – Air channels Design with Breathable Air Mesh cover keeps the cushion warm in winter and cool in summer!! Easy-on , easy-off Fits to your car easily by patented Magic Tape.