Description: URMAGIC Home | Office Butt Cushion Sciatica Pillow for Sittin, Tailbone Pain Relief Cushion, Seat Cushions for Pressure Relief Material: Plush Size: 45 * 31 * 10 cm/17.7 * 12.2 * 3.9 inch Package Include: 1* Butt Cushion Corrected Sitting Posture The seat cushion is ergonomically designed, relieves pressure on tailbone, hips, and spine help promotes blood circulation, will relief from lower back pain, numbness and pain from sciatica, herniated discs, tailbone injuries, back pain from pregnancy. Shape Up Beautiful Buttock Orthopedic siting cushion use double O-shaped hollow design, even if you sit for longer, can relieve stress and shaping hip lines and S-shaped body. Unique Design | Versatile With elastic buckle, when you don't use it, it can be folded and stored, which is very convenient to store. Can be used anywhere: car, office, sofa, kitchen chair, dinette, travel... Soft Cover Made with soft plush material and dual temperature texture suitable for hot and cold weather. Note: In order to become a better Amazon seller, we have shipped our goods to the United States in advance, so that you will spend less money but can get your gifts faster. This will be a great shopping experience! We are willing to provide more and better services to our customers, please contact us for any questions, this will help us improve, thank you~