Lussoni Disposable Foot File Strips grit 100 30 pcs These disposable 100-grit foot files are self-adhesive. They are designed to be glued on the Lussoni surgical steel base. They will make it easier to maintain hygienic standards while performing the pedicure.Advantages: Medium grit They can be used both on dry and wet feet High standard of hygiene during treatments Comfortable self-adhesive formula Gentle removal of callous skin and smoothing out Medium grit (100) gently removes callous skin and dead skin cells and at the same time smooths out the surface of the feet.How to use: Apply a disposable Lussoni foot file to the base. Make sure that the foot file fits precisely on the sides. After use, peel off the file and dispose. The base is ready for use again.