Features: 1.Special flex support cushion supports your backside and spine so well, you can sit on an without breaking it - no other seat cushions for chairs can make that promise! 2.Unlike your memory foam desk chair, sciatic nerve pillow, or foam cushion, Sitter s unique flex-grip honeycomb design allows air to circulate and stays cools to the touch. 3.Strong and durable, Sitter retains its shape, making it a great back pain seat and orthopedic seat. What is sitter: Supports So Well You Can Sit on a Sitting for long periods of time puts pressure on your tailbone and hips. Alleviate your achy spine and backside on the Sitter, the support cushion that supports so well that you can sit on an without breaking it. Say goodbye to sore, stiff muscles caused by sitting all day or long car rides. Standard support cushions need a hole cut out of the cushion to support your tailbone. Sitter flexes and conforms to your tailbone and shape, absorbing pressure points. Unique Flex-Grip Honeycomb Design Advantages: Retains Shape Other foam cushions lose their shape after repeated use. No sooner after you purchase them, they flatten, offering no support at all. Sitter support cushion is durable for everyday use. Whether you need support in your computer chair, office chair, deep seat, car seat, or recliner, Sitter can help! Measuring 16-inches X 14-inches X 1.5-inches, Sitter fits just about any seat. And since Sitter cradles your backside, you won't be lifted high in your seat. Machine-Washable Cover Set Contain Detail : 1 x Honey Comb Sitter ; 1 x Black Doted Cover