• Ergonomic design car seat cushion, ideal for people with lower back, tailbone, and buttocks pain. • Booster seat that also serves as a footrest and back cushion. • Versatile use in office, home, travel, car, or wheelchair. • Polyester surface and breathable mesh that prevents heat buildup. • Memory foam that maintains its original shape. • 3D ergonomic design that maximizes hip fit. • Raises the driver's seat height by 6 cm for better vision. • Removable and washable cover, do not wash the memory foam. • Non-slip, ideal for truck drivers and taxi drivers. • Materials: polyester and memory foam. • Size: 44 x 22.5 x 10 cm. • Weight: 420 g.