everlasting comfort office chair seat cushion pillow for back, coccyx, & tailbone pain relief pad everlasting comfort treat yourself to the heavenly comfort of pure memory foam with the everlasting comfort seat cushion. it was designed for those that sit for long periods throughout the day. the core of our chair pad is 100 percent pure memory foam. it features an ergonomic contoured shape that cups the butt and thighs for a cradling effect that distributes weight and provides support where you need it. our memory foam features heat responsive technology that uses your body heat to adjust to your individual contours for customized support. to help relieve pressure on the tailbone or coccyx area, we included a "u" shaped cutout that suspends this sensitive area above hard seating surfaces. our butt pillow will protect you from the discomfort associated with sitting. it is instrumental if you suffer pain in the lower body and back. the soft cushioning is a vast improvement over hard surfaces. it will provide pain relief for the legs, butt, tailbone, and lower back. it also works wonders for sciatica pain relief. by achieving our primary goal of comfort and pain relief, you can get back to living life and enjoy your time away from the chair. our memory foam seat cushion is a great travel companion that makes any journey more enjoyable. it's lightweight, so you can take it on a plane, train, or in a car to improve any seat that's not designed for long term comfort. our car pillow's size is perfect for almost any seat and should be used at the office, home, or wherever you may encounter a hard or weathered seat. our memory foam chair cushion comes with a crystal velvet cover that's both soft and breathable. allowing you to sit in comfort while enhancing cooling. the cover is easy to remove for cleaning and is washer and dryer safe. to show our commitment to you and your safety, we have used only the highest quality materials in our seat cushion. each component has been lab tested and certified safe earning the standard 100 label by oeko-tex.