Giwnhvx Gel Seat Cushion - Column Massage, Non-Slip & Breathable - Cushion for Office Chair Car Seat - for Pain & Sciatica Pain Relief - for Home and Outdoor (Gray)

Safe material and no heat absorption - Made of 100% food grade silicone material - healthy, innoxious, flavourless, safe and eco-friendly, and without smelly odor. Slow heating, suitable for in - car use. Breathable soft silicone seat cushion - The pillar structure increases air circulation and keeps the bottom cool. It adopts upgraded high-elastic pillars, soft and comfortable, sedentary and not deformed. Slip - , easy to clean - Silicone material and small suction cup at the bottom, have a good anti-slip effect. You can wash the cushion with water directly and dried quickly. Massage and relieve pain - column massage for higher intensity stimulation with good massage effect. It can massage the buttocks, relax muscle and relieve sedentary fatigue, restrain eczema and hemorrhoids. Portable and foldable - It can be carried easily with you. Not only suitable as an indoor seat cushion for offices, classrooms, kitchens, restaurants, but also as an outdoor seat cushion for driving, camping, picnicking, etc.