Amope Gel Activ Heel Insoles Support Your Feet. Just know hat AMOPE features an extra-slim design that is discreet when worn with open shoes while still providing cushion to the ball of the foot. Use with open shoes such as sandals or open heels ranging from size 5-10.
Non-Slip: Adhesion gel ensures that your feet and the insole stay firmly in place. Must have product to buy. Link into their site here at http://www.amope.com/footcare-products/gelactiv-insoles/