The gel seat cushion is made of high-elastic constant temperature TPE gel material. You can feel comfortable while sitting. Relieves sitting fatigue, avoids pain and numbness by compressing the buttock muscles, giving you a relaxed and comfortable feeling. The gel cushion has a cushioning property that returns to its original shape once stretched and compressed, and has superior durability than a regular pillow. And it's small enough to carry to the plane for long flights. It can be used in various places, such as the driver's seat of a car, home dining chair, office, wheelchair and cinema. Purple gel material does not irritate the skin, the thickness of is enough to bear the weight of the body, soft and without losing support. The gel pad contains a non-slip magnetite cloth at home. The fabric cover has a zipper that can be easily removed for machine washing. Product Description Material: TPE Gel Size: 42x36x3.5cm