Tush Cush Seat Cushion - Small Home Office Car Compu Computer Ergonomic Orthopedic Chair Cushion - Tan Velour Fabric TUSH CUSH Seat Cushion - Small Home Office Car Compu Computer Ergonomic Orthopedic Chair Cushion - Black Velour Fabric Small Compact Size (13 X 16") - The Original High Quality Tush Cush is designed to relieve and prevent back pain, numb buttocks and other discomforts associated with sitting. Cutout section suspends your tailbone (coccyx) reducing pressure on your lower lumbar discs. Wedge shape (slant from the back 3" down to 1/2" in the front) tilts your pelvis forward to restore your spine's natural lumbar lordotic curve. In Stock for fast shipping! Original Genuine Tush Cush seat cushion.