If you find yourself sitting for extended periods, the Inflatable Rubber Cushion by Drive Medical is the perfect solution for reducing pressure on sensitive areas. The unique "donut" design of the cushion conforms to the body to offer comfortable relief of the tail bone and eases discomfort experienced with hemorrhoids or following surgery. Durable, heavy-gauge cushion conforms to the natural contours of the body for comfort|Cleans with just a damp cloth|Easy to inflate and deflate|Product contains natural rubber|Inflated dimensions 14" diameter x 3.5" tall