Heavenly Heelz multifunctional shoe cushions prevent blisters on your heels, and can also be used at the inside top of a shoe to ease friction. Back of heel cushions Keeps heels from slipping in and out of shoes Can be used at top of mules, flats or boots Helps with sizing and fit issues Reduces blisters and ankle chaff Keeps hosiery from running Includes one pair of heel cushions PORON performance cushioning never loses its shape Cushions have Spectape adhesive backing that sticks inside shoe Not recommended for removal/reuse Made in the USA Recommended by the American Podiatric Medical Association