Exfoliate your feet in just one application and say goodbye to the unattractive calluses and harshness of your feet. Effortlessly and painless: The exfoliation process starts in a natural and progressive way after 4 to 7 days from the application.Each pack contains: - 1 pair of double layer socks with a velvety touch, an "easy movement" exterior design and a soft inner super-saturated lining containing 20ml- Diabetics and pregnant women should consult their doctors before use.