Great product
I originally received one of these as a gift.  I am now buying more for myself and stocking stuffers.  I have tried just about everything out there and these are hands down the best. I have the emjio, which works ok but the roller doesn't last long and refills are pricey.  I also have the &#34;cheese grater&#34;,  it works well but it has to used very carefully (I have gone too far) and the rough skin seems to come back quickly.  This product  conforms to the shape of the foot making it easy to use and the results seem to last longer. These are also safer to use as I have yet to hurt myself with them by getting a little too carried away.  This seems to longer than other products making it economical, so it's a win win all the way around.
Rating: 5 stars