Thicked cushion seat cushion Soft, durable comfort Made with durable cotton and linen fabrics and thick memory foam padding to provide lasting comfort on hard seating surfaces. Helps prevent discomfort during long sits and supports a more comfortable seating experience. Universal size and versatility Available in multiple sizes and thicknesses to meet different needs. Suitable as an office chair pillow, car seat pillow, or wheelchair cushion. Portable and easy to use wherever you sit, including as a booster seat. Relief, posture and health Designed to relieve low back pain and other discomfort from prolonged sitting. Promotes healthy posture and improves blood circulation. Ideal for truck drivers, frequent travelers, office workers, and pregnancy. Care and maintenance Zippered cover for easy cleaning; removable and machine washable. Clean and environmentally friendly maintenance for everyday use. Suitable for children's chairs, gardens, kitchens, and living rooms; makes a practical gift. Materials and construction Fabric: durable cotton and linen Padding: thick memory foam Size and compatibility Multiple sizes and thicknesses available to meet your seating needs Works as an office chair pillow, car seat pillow, and wheelchair cushion Care instructions Zippered cover for easy removal Machine washable for convenient cleaning