This seat cushion for office chair is designed to provide ergonomic support, helping you maintain comfort throughout the day. Ideal as a seat cushion for chair use at work, this memory foam seat cushion features a cooling gel layer that enhances your seating experience. Its portable design allows you to use it as airplane seat cushion or move it between different chairs, includingas a computer chair cushion or for a dorm desk chair. Offering pressure relief wherever needed, it's also a great gel seat cushion for pressure relief and a pressure relief seat cushion option. As a chair pillow seat cushions alternative, it helps to alleviate discomfort and provide ultimate support. From the Manufacturer Amazon Basics