YOUFI Thick Memory Foam & Gel Seat Cushion, 18"X16"X4" Large Chair Cushion for Wheelchair Mobility Scooters, with Non-Slip Bottom and Carry Handle (Black)

• SIZE 18" x 16" x 4" Super Thick Gel & Memory Foam Seat Cushion: Pressure is spread over a larger area, giving you a more comfortable fit. If you spend all day around in a seated position, this comfortable cushion is just right for you. It provides additional support you need to maintain good posture. And allows you to sit upright naturally without pain. Comfort & Relief for Back, Legs, Hips, and Sciatica: Designed to provide comfort by alleviating pressure on the lower back, waist, hips, and thighs. Our wheelchair cushion also helps relieve sciatica symptoms, allowing you to power through your day. Its curve design minimizes the pressure that other chair pillows can cause to improve blood circulation.4 INCH memory foam provid adequate support and comfort,suitable for people who is overweight and need seat booster. Polymer memory foam inner core: Different from other cushion which made up of two type of sponge, the 4INCH thick full memory foam core used in YOUFI cushions provides better comfort and support without flattening.If you are troubled by hemorrhoids,overweight or sciatica, choose this extra-thick cushion,the best cushion for long sitting. Breathable mesh cloth cover and gel cushion layer: The zippered removable, black MESH COVER is MACHINE WASHABLE for easy cleaning.The combination of cover and gel cushion provides SUPERIOR AIR CIRCULATION AND BREATHABILITY to KEEP YOU BUTT COMFORT while you sit. Durable, stands up to tough everyday use. NON SKID BOTTOM AND CARRY HANDLE - make it portable and easy to transport . Great for: Wheelchair, Office Chair, Computer Desk, Kitchen, Dining room, Living room, Recliner. Take it with you to Sporting Events to use on Benches and Bleachers. Great for Car, Truck, Train & Airplane Travel, Classrooms. Place it on the floor for Yoga, Meditation or as a Kneeling Pad Cushion for Tasks.