this review title is: but the calusses appear just as bad in a few hours and the content is: works okay but it tends to skip or stop when you apply any amount of pressure you can see the little white powder come off your foot but it did not really do anything for the calluses i have it is a quick fix but the calusses appear just as bad in a few hours.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.