Dr. Scholl's For Her Rub Relief Strips protects from shoe rubbing and helps prevent blisters. The soft foam can be placed anywhere inside the shoe to cushion the areas that cause discomfort. It sticks firmly to the inside of the shoe so it won't slip off when walking and can be removed without damage to shoe. The strips come in an easy-to-use dispenser and the foam can be cut to the desired length. It can be used in all types of women's shoes.