high-quality abrasive provides high-quality processing of the feetThin foam base (1 mm) – tight fit of the file to the processed surface without loss of accuracy; reducing pressure on the skin of the footReliable adhesive base ensures the safety of the procedureDo not soak in water – pre-treatment of feet with keratolytic/softening oils or other agents does not affect the file’s properties50 pieces of disposable files per pack