Good.Store Memory Foam Lumbar Cushion Lower Back Support Pillow Posture Correcting Ease Lower Back pain (Coffee) Highly resilient foam keeps its shape; the elastic strap helps anchor the cushion to your chair. Help ease the back pain that comes from sitting in car seats or chairs with inadequate lumbar support. Use on the base of the seat to boost height to correct position for typing at your desk or better visibility in the car; 3D mesh cover with zipper & elasticized belt Excellent for improving your posture , reduce stress to the back and alleviates lower back pain The removable cover is machine washable, making clean-up a snap.