From Foot Petals, the Gel 3/4 Insert Cushions with Extra Cushion features: Keeps feet from sliding forward and helps prevent calluses from forming Slim design offers comfort while remaining discreet and eliminates ugly overhang and toe scrunch without compromising fit Flexible and contoured design cradles foot Gel soft spots add extra premium cushioning for common problem areas at the bottom of heel and ball of foot Gel provides three-dimensional pressure distribution and superior shock absorption, reducing stress on pressure points and providing long lasting cushioning that never goes flat Adhesive backing can be washed with soap and water to restore adhesion, making these cushions reusable from shoe to shoe Imported.