ForPro Amazing Pedi System Kit includes pink pedi file, three white 80 grit and three grey 120 grit strips. It helps remove rough skin and calluses from heels and feet. These pedicure file strips are designed to use with ForPro Amazing Pedi System File to smooth dry and cracked skin leaving feet and heels feeling baby-soft. The ergonomic & lightweight handle can be sanitized and disinfected. Each refill strip features a strong adhesive that grips the handle and easily peels on and off without leaving residue. These water-resistant refills can be used on wet or dry skin. They are washable and sanitizable. Excellent for use in salons, spas, at-home, and on the go. For best results: Use a new refill for each service. ForPro pedi file measures 10” and the refill strips measure 5” L x 2.5” W each.