Introducing our Comfort Plus Cooling Gel Infused Office Chair Seat Cushion - an innovative Multi-Use Back and Butt Pillow providing relief for Sciatica, Tailbone and Back Pain. Experience the phenomenal difference of superior-quality gel infused memory foam, which boasts a heat-responsive technology, adjusting to your body's unique curves for the ultimate individualized support. Our unique office chair cushion ensures optimum ventilation due to strategically placed perforations in the memory foam. This office chair pad allows airflow throughout, eliminating trapped heat and ensuring you always sit comfortably cool. Say goodbye to hard, uncomfortable seats that cause pain in your lower body. With our special gel seat cushion, you will significantly reduce pain in your lower back, hips and sciatic nerve. The perfect butt pillow, our cushion is cleverly designed with an ergonomic ""U"" shape cut-out, which suspends your coccyx above hard seating surfaces. The result is a pressure relief seat cushion for chairs that alleviates pressure while improving posture. With our versatile seat cushions for office chairs, uncomfortable sitting is a thing of the past. Whether a car seat cushion or a comfort enhancer for your gaming chair, this cushion also makes a great travel companion, ensuring you sit comfortably wherever you are. Consisting of 100% Memory Foam, this chair cushion for back pain by Everlasting Comfort is also infused with cooling gel and is ventilated for optimum comfort. Make your office or computer chair a sanctuary for comfort with our office chair cushions for back and butt. *Important: The non-slip rubber bottom may stain light-colored leather/vinyl. Please wash the cover in soap and hot water before use. Once dry, do a color fastness test with a towel and hot water.