LARGE SIZE FOR EXTRA COMFORT: Generously sized 19×17×3 inches, offers more width and depth for seating padding and comfort. Ideal office chair cushion, perfect for back pain relief and road trips.STYLISH AND PLUSH VELVET COVER: Plush and soothing touch, stylish appearance. Removable and machine washable cover, great for tailbone pain relief.MEMORY FOAM COMFORT: Two-layer foam for superior comfort. Upper layer plush memory foam for comfort and pressure prevention. Medical Grade Foam Core for firm support and proper firmness.LIFTING CUSHION - PAIN RELIEF: Lifts seating height by 2-3 inches. Offers hours of comfort for car, office and daily chairs. Ideal for post-surgery, hemorrhoids, back pain, leg pain and sciatica relief.CARRY HANDLE AND NONSKID BOTTOM: Built-in carry handle for easy portability. Nonskid bottom keeps the cushion firm in place, suitable for people of all sizes.