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