Help reduce pressure on your tailbone and lower back with this Orthopedic Coccyx Cushion. The sloped design and V-shaped cutout eliminates painful pressure and helps align your spine. You'll be able to sit for hours with less pain and fatigue. Great for home, office or travel. Cover zips off for machine washing. Choose Navy poly or Sherpa. 18"x13"x3"x1". Cushion made in USA.