Comfortable Seat Cushion -Weight: 0.7kg -Size: 45x31x10cm (length x width x height)< /p> -Material: memory foam -The seat cushion allows you to easily have a charming curvature of the buttocks, easily put on the hip skirt and jeans. Unique Design -Two different fabrics make the cushion can be used in all seasons. -The side of the cushion is designed with an elastic loop, which is convenient to store when not in use, saving space. -“V” shape design supports the pelvis and improves sitting posture . -Double “O” hollow design, the ring wraps around the buttocks, just sitting down can help you improve the curve of the buttocks. -The cushion inner filling has strong elasticity, which fits your buttocks when you sit, reducing stress. Multiple Functions -Balancing the pelvis, red relieve pressure on the tailbone, hips and spine, and adopt a correct sitting posture. -The cushion not only can be used as a seat cushion, but also can be used as a lumbar support, foot cushion and pillow.