AMG 18 Inch Inflatable Rubber Donut Cushion

Convenient for home, car or workplace, this donut cushion allows you to sit comfortably for long periods of time.

Inflation level can be adjusted to maximize comfort and the open center of this invalid ring helps distribute weight evenly.

Relieves discomfort from sciatica, bedsores, hemorrhoids, and tailbone pain.

Made from heavy duty rubber with a metal air release valve.