Cooling Gel Seat Cushion For Office Chair, 100% Memory Foam Gel Seat Cushion?YELLOWGREEN? The product is shipped based on the color or size of the main image of the product page. Colour:YELLOWGREEN Removable cooling gel seat cushion: This office seat cushion is made from high-quality cooling gel technology offering comfort and relieving pressure. New design includes more gel coverage than other gel cushions.U-shaped ergonomic design: Ergonomically designed seat cushion provides maximum support and comfort while reducing pressure on the back, tailbone, sciatica, and hip while also promoting a healthy posture.Premium quality materials: Our gel seat cushion is made from premium quality durable memory foam. Machine-washable zippered velour cover makes it easy to clean while a convenient handle makes it easy to transport. Measures 17.3" x 12.6" x 2.4". Comes with one additional cover for FREE Works with any chair: This cooling gel seat cushion fits most office chairs. A perfect solution for your office or kitchen chair, car, truck, airplane, wheelchair, computer desk chairs at home or at work, recliner, stadium seat, and couch This seat cushion is great especially if you move around a lot.The ultimate coccyx seat cushion: Do you spend 8 hours or more at your office desk or in your car seat in a seated position? This desk chair cushion, U-shaped chair cushion, coccyx cushion for your back pain is just right for you, providing you additional needed support.