1.Foot rasp is stainless steel surface with appropriate blade sharpness works instantly to shave off layers of dried calluses and hard skin, can be used on wet as well as dry feet.2.Foot file double-sided, one side rough friction, one side fine friction, the rough surface is used to remove harder callused, the use of fine friction surface is relatively mild, and use to remove dead skin.3.Enjoy the salon-quality pedicure at home. Just only several minutes, all calluses will be taken off! Clean with the brush after use and it will like brand new in the next time.4.Step 1- Soak feet in warm water for 15~30minutes, and dried them with a towel. Step 2- Select a suitable rubbing surface to remove dead skin or callus. Step 3- Wash off warm water finished removed dead skin or callus, then apply feet cream.5.Product Size: 10" x1.85" x0.78" (25.5x4.7x2cm)