CalCore Luxury Comfort Orthopedic Memory Foam Tailbone Seat Cushion With Cooling Gel Technology For Relief of Coccyx, Sciatica and Lower Back Pain GET RELIEF FROM PAIN WHILE SITTING Traditionally padded chairs cause pressure on your tailbone which contributes to all types of lower body pain and orthopedic problems; including sciatic nerve pain, coccyx pain, sacral joint pain, hemorrhoids, hip pain, poor spinal alignment and any number of other conditions.  DESIGNED TO TAKE PRESSURE OFF OF YOUR TAILBONE Ergonomically designed to contour to your body shape with an open space directly below your coccyx allows your tailbone to "float" instead of maintaining contact with the seat cushion. This ingenious design takes the painful pressure away from the base of your spine and evenly distributes your weight around your butt and upper thigh.  LUXURY COMFORT MEMORY FOAM NEVER GOES FLAT Enjoy years of use with advanced memory foam technology that evenly distributes your weight and springs back use after use for years of sitting comfort. In addition, the machine-washable twilight grey velboa cover provides great durability along with superior breathability. DESIGNED TO STAY IN PLACE WITH ANTI-SKID NUBS Designed to stay in place, even when used on stools, kitchen chairs, or even benches at sporting events. The base of the cushion is lined with CalCore Anti-Skid Nubs that are designed enhance air circulation while preventing uncomfortable slipping that is common with most other seat cushions.  CREATED FOR EVERY DAY USE Even though this orthopedic pillow was originally designed for therapeutic use as a donut seat cushion for tailbone (coxxyx) pain or hemorrhoid pain relief, it shines as a memory foam seat cushion for daily use. Enjoy the CalCore Luxury Comfort chair cushion every time you sit down.  BUY WITH CONFIDENCE AND ADD TO YOUR CART NOW All CalCore products come with a 100% lifetime warrantee. If you are ever not satisfied with your purchase, we will give you a full refund, no questions asked.