STOP SUFFERING FROM DISCOMFORT Give yourself a simple, natural, and effective way to help relieve discomfort. Donut cushions are used by professionals for support when sitting. PORTABLE AND LIGHTWEIGHT Use in your home office as a desk chair cushion, on the road as a car seat cushion, or as a wheelchair pillow. ERGONOMICALLY DESIGNED FOR COMFORT AND SUPPORT Thoughtfully designed dimensions (17.3*16*3 inch) and foam firmness provide support for various conditions while remaining durable and supportive. ADDITIONAL BACK SUPPORT Designed with a coccyx cut out to help relieve pressure and support comfort for those with back discomfort. Features: Made from high-quality foam, this cushion maintains its shape over time. The non-slip bottom keeps the cushion in place on any surface. The breathable velour cover can be removed via a zipper for easy cleaning. DURABLE: Made from dense foam that retains its shape and will not deflate like inflatable cushions. The non-slip bottom keeps the cushion securely in place. ERGONOMIC: Supports proper posture and even weight distribution for extended comfort. USE ON ANY SEAT: Ideal for chairs, car seats, planes, and wheelchairs. EASY CLEANING: Removable velour cover is machine washable. Specifications: Material: Memory Cotton & Polyester Type: Male model / Female model Color: Grey Size: 44 * 41 * 7.5 cm / 17.3 * 16 * 3 inch Package Included: 1 x Cushion