Application Tips: PREP Soak feet in warm water to soften EXFOLIATE Gently rub feet and heels with micro-fine steel file to safely remove tough skin & calluses. BUFF Soften feet with the ceramic abrasive SMOOTH Last but not least, moisturize with Sally Hansen Moisturizing Foot Cream. CARE Keep me clean for good hygiene--gently wash with soap and water and air dry. Stack and snap pieces together for easy storage.Benefits: Softens feet with micro-fine steel file, ceramic stone and foot smootherExfoliates rough skin & thick callusesLeaves feet smooth & pamperedHandle designed for easy useEasy to store