Its a good foot file, it as a smoother side and a rough one, I prefer this last one, it removes dead skin from the feet really nicelly. Just make sure to clean it it gets quite messy.
I think this product is still called File A Foot, or at least, in this part of the world (Singapore). I agree with the reviewer below that it does a great job of smoothing out your heels. I have used many foot files, pumice stones and even PedEgg before but I always come back to this. The only thing is that it can get quite messy with the filings all over the place. Be sure to use an old toothbrush to remove the trapped foot filings on the file regularly to make it even more effective. The file lasts for ages (Iíve had mine for almost 5 years now I think) so itís really value for money!
I have been using this foot file for about 15 years now (when it was still called a File-A-Foot) and really love it. The file has two sides, one to remove rough(er) skin and one to (gently) exfoliate. I always use the rougher side since it does an excellent job in removing dead skin cells and leaving my feet smooth and soft. I have used other files over the years but always go back to this one since it's the best I could find so far.