THG Car Sedan Office Home New Memory Foam Seat Chair Gray Lumbar Back Pain Support Cushion Pillow Pad Package include: A piece of Memory Foam Seat Chair Lumbar Back Support Cushion Material: High resilient and high-density memory foam Gray cover with zipper & elasticated belt Excellent for improving your posture , reduce stress to the back and alleviates lower back pain The contoured shape ensures an anatomically correct posture for long term benefits