1. PREMIUM SUPPORT: This premium lumbar support pillow is the office chair and home back support you've been looking for; more than just a sciatica relief pillow, this premium solution also works as a coccyx pain relief cushion as well as a car seat cushion for driving. 2. CONFORMS TO YOUR SHAPE: Say goodbye to your old cushion and upgrade to a gel cushion that molds to your individual curves; the secret to our pressure relief cushion is premium memory foam, which evenly distributes your weight while retaining its shape; when you need a cushion that's better than other memory foam cushions, trust only ELY Medical Supplies. 3. COOLING GEL: People love the incredible comfort this coccyx pain relief cushion provides; an internal layer of cooling gel technology helps reduce sweating and discomfort. 4. STURDY AND DURABLE: Our pressure relief cushion features a sturdy design and is made of durable materials; With two removable covers, one black, one gray, this memory foam and gel cushion is suitable for long periods of sitting and provides comfort even for heavier people; Choose it when you need a cushion that will hold up in any conditions.