Color: Black Primary Material: Memory Foam Brand : Max Comfort Superior comfort for medical problems and daily activities: Max Comfort seat cushions are perfectly designed by the orthodontic for best results. The U-Ring Pillow provides the best results for people with hemorrhoids, who have lower back issues, work long hours on chairs and vehicle travel. This product is fully compatible with wheelchairs. COMFORTABLE DESIGN / PERFECT FIT: With its special ergonomic design, the HT Ring Seat Cushion makes a huge difference in protecting hips and coccyx area. Fits perfectly on the sitting area and the hip area. Memory Foam / Breathable Outboard Cover: The seat cushion is made of high quality memory foam material and covered with a breathable elastic fabric that is easily removable and suitable for washing. LONG LIFE CIRCLE- PREMIUM MEMORY FOAM: One of the most outstanding features in all Max Comfort Orthotics products is to offer their customers with long-lasting orthotics that are hard to find on the market today. Thus, the product life cycle is longer than competitors and the item "don't give and disassemble itself" in a short time. U Shape / Standard Size / Suitable for both Men and Women: This product has one universal size fits all and fits use for both men and women -- Warning: before you buy the product, please check the seller name first and is (HT Medical ) if not, do not buy the product, if you purchase we are not responsible for the quality of the product you received, please note