Portable Slanted Orthopedic Wedge Seat Cushion Orthopedic wedge pillow is a backsaver product that improves spine alignment to reduce back discomfort Wedge design of coccyx cushion tilts lower back forward to restore the spine s natural S-shaped curve. See the road better for safer driving - Made from strong, durable fabric Fits All Car & Truck seats Easy way to add fashion and comfort to your car Ease Back Pain and sit Comfortably! Improves posture for greater comfort while driving