Feet Callus Remover --- Rollers are designed for the roughest and hardest calluses, suitable for both male and female. Foot Sharpener --- Gentle on your feet and easy to use, the replacement rollers can give you soft, silky feet in no time at all. Pedicure Tool --- Safely and effectively remove rough, cracked skin and calluses of the foot. Extra Coarse Foot Pedicure Tool --- Made of the washable material, allowing you to reuse it, after you washing it. Pedicure Callus Remover --- Replace the roller head when it becomes less effective, allowing you to change 5 times.