Memory Foam Seat Cushion: The memory foam seat pillow helps to relieve pressure on your back muscles as well as your tailbone, supporting the relief of spinal and hip pain. Improves your comfort while maintaining its density. Seat Cushion: Our office chair cushions are ergonomically designed, this curved design for the seated back and seat cushion minimises pressure by cradling your buttocks and providing even support seat cushion: The memory foam increases air flow and reduces moisture build-up, keeping the cushion cool when in use. We can confirm that you need our thick cushions to keep you comfortable at all times. Suitable for any chair: Our chair pillow has a non-slip base to ensure it stays firmly in place on the seat. This back and seat cushion is suitable for office chairs, computer chairs, gaming chairs, car seats, recliners, any home chair or seat on a bus, plane or train. Breathable and washable: Removable mesh cover for easy cleaning. The perfect gift for New Year, Birthday, Valentine's Day, Mother's Day, Father's Day, Wedding, Graduation.