I bought these because I have extremely dry skin on my feet and was hoping to use something easy to help with making them smoother. This is easy to use, you just cut along the enclosed masks to fit your feet and wear them for about 60-90 minutes. Within 2-7 days your feet will peel naturally allowing the smoother skin under the top layer to come through. I really do like these, they made my feet feel softer and the lotion feet masks provided do add a great moisturizer. I gave this 4-stars however, because it's been about 6 days for me and the peeling is still strong instead of almost finished. I do recommend these for anyone looking for smoother feet!