The Velvet Smooth Electronic File is a product that helps you to get soft and beautiful feet immediately. It has a head to remove calluses, and an exfoliating head to remove dry, flaky skin. It is perfect for use on both dry and wet skin. It has an ergonomic design that makes it easy to grip, 2 speeds to adjust to the needs of the skin, and a safety stop that locks the head if too much pressure is applied. This pack also includes a Hardness Cream, made with salicylic acid and lactic acid, both of which help reduce hardened skin in just 7 days. Its skin-conditioning ingredients soften, smooth, soften and leave the skin free of calluses in a short time and effectively.