ForPro Stainless Steel Pedi File Kit includes one stainless steel pedicure file that is 100% sanitizable and washable. The kit also comes with six 80 grit black and six 180 grit white refill strips. The kit is specially designed to smoothen dry, callused, cracked heels and feet. Each refill strip features EZ-strip peel-off backing that grips the handle and is easy to apply and remove. The strong adhesive keeps the refill in place during use and does not leave any residue after removal. The refills are water-resistant and can be used on wet or dry heels and feet. We recommend you use a new refill for each service to yield the best results. ForPro Professional Collection features the highest quality, best value, and the largest selection for professionals and consumers. All products include a 100% unconditional guarantee.