comfilife premium comfort seat cushion - non-slip orthopedic 100% memory foam coccyx cushion for tailbone pain - cushion for office chair car seat - back pain & sciatica relief (black) comfilife we offer premium quality coccyx cushions with the most competitive prices. don't pay more for less. <br><br><b>comfilife guaranteed comfort:</b><br>comfilife coccyx pillow helps relieve most back pain by reducing pressure on the coccyx thanks to the u-shaped cutout rear. this ergonomically designed cushion brings comfort to your office chair, car seat, airplane seat, wheelchair or rocking chair. the ergonomic contour design further promotes proper spinal alignment and healthy posture.<br><br>if you are suffering from back pain or bad posture from extended hours of sitting this will be your best friend. our cushion may not provide back pain relief for every condition or eliminate all symptoms, if you are not satisfied you are protected by our 100% satisfaction guarantee, simply contact comfilife customer support.<br><br><b>only the best quality materials:</b><br>we use durable high quality memory foam in our cushions. our durable cover is soft and machine washable for easy cleaning.<br> <br> <b>portable:</b> <br>our innovative memory foam seat cushions are durable, lightweight and portable making it easy to carry with you while traveling.<br><br> <b>100% moneyback guarantee:</b> <br>your satisfaction is our highest priority, we guarantee full refund if you are not satisfied with your comfilife coccyx cushion.<br><br><b>can help relieve pain from:</b><br>- back pain & sciatica<br>- coccyx / tailbone<br>- sitting long hours<br>- spinal alignment<br>- herniated discs<br>- pregnancy <br>- piriformis syndrome<br><br><b>important product information:</b><br>memory foam is heat & weight responsive: firmness for all memory foam products changes with temperature. your cushion will feel softer in warm and firmer in cold temperatures. room temperature is ideal for optimal performance. comfilife coccyx cushion will provide less support with increasing weight.<br><br>always consult your physician before using this product for specific health conditions.