Scholl Party Feet Ultra Slim Invisible Gel Cushions provide invisible cushioning to help prevent the burning pain in the balls of your feet, by effectively reducing pressure on the ball of your foot. The now thinner, improved design provides even better comfort and allows 25% more space in your shoe than previous Party Feet Invisible Gel Cushions. The cushions designed to fit unobtrusively into the ball of foot area of any ladies high heel footwear. Slip these gel pads into your shoes to make your high heels more comfortable with confidence that they won't slip out.
Cheaper than any shop I have been to, general price £4.50 for one pair!