Features: Experience all day comfort with our Memory Foam Seat Cushion, featuring a integrated backrest and seat pad design that delivers full body support, ergonomic lower back relief, and breathable fabric for extended sitting tasks. Crafted with memory foam that contoured to your body's shape, this cushion combines pressure relieving comfort with a washable, removable cover for easy maintenance and lasted freshness. Designed for office professional, students, pregnant women, and seniors seeking enhanced lumbar support during prolonged sitting periods at desks, cars, or home workstations. Optimize your workspaces, study area, or car seat with this versatile cushion that adapts to chairs of all sizes while maintaining airflows and postures alignment through its ventilated construction. Achieve healthier sitting habits with the nonslip base and reinforced lumbar zone, engineered to distribute weight evenly and reduce strain on pressure points for improved productivity and comfort. Specifications: Component: Memory Foam Color: 7 color to choose, as pictures shown. Size: approx. 40x44x37cm/15.75x17.32x14.57in Package Includes: 1pc Seat Cushion note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.