The most comfortable gel memory foam pad on the market-unmatched all-in-one features: non-slip rubber bottom, built-in handle for easy transportation, and machine washable zipper velvet cover for easy cleaning. Made of high-quality and durable memory foam with a cool gel layer on top for excellent comfortSupport the tailbone and reduce pressure-The ergonomically designed seat cushion provides maximum support and comfort, while reducing the pressure on the tailbone/coccyx and promoting a healthy posture, scientifically fit and relax the legs without tingling, and fit the hip shape, The legs relax naturally and the blood circulates naturally.Provides relief from lower back pain and sciatica, ideal for office use, driving and travel-supports recovery from lower back problems, herniated discs, coccyx damage, sciatica and other spinal problems.Suitable for the scene; very suitable for office, family, travel, car seat or wheelchair use. Machine washable velvet cover with zipper, easy to clean, built-in handle, easy to transport.The inner core of the space memory foam, the space memory foam is fully supported, three-dimensionally supported, and the stress points are evenly distributed.Upgraded version of the gel core, the gel is a solid in the liquid, has excellent comfort and constant temperature, and has a rapid heat dissipation effectNote: 45x35x7cm is a non-silicone cushion, and 45x35x6cm is a gel cushion.