From Foot Petals, the 3/4 Insert Cushions with Extra Cushions feature: One pair of 3/4 insole cushions PORON® Cushioning provides superior shock absorption while being lightweight and breathable, keeping your feet cool, dry, and comfortable 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 Adhesive backing for lasting placement, not recommended to remove and reuse Made in the USA.