• GEL MEMORY FOAM: Gel Memory foam material helps prevent back & hip strain.
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• ANTI-SLIP: Keeps you safely in your seat and ensures the seat pivots with your body 360° degrees.
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• EASY MOVE: Makes getting on/off a car seat or chair easily and comfortably.
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• MACHINE WASHABLE COVER: A removable & machine washable cover to use for many years!
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• Bigger Size: Diameter x Height: 16 x 2.5 inches