The balls of your feet bear much of your bodyweight during walking. Wearing high heels increases the pressure, which can cause a burning sensation, pain or discomfort. Scholl Party Feet™ Ultra Slim Invisible Gel Cushions help to reduce pressure by imitating the foot’s natural fat pad, which cushions the bones and spreads the pressure over a wider area. The Ultra Slim design takes up less room in your shoe while providing the comfort you want.