Unique micro-grain roller surface provides effective hard skin removal</br>Microbiological treatment destroys 99.9 percent of most common bacteria</br>2 replacement rollers</br>Only for the dr. Scholl's dreamwalk express pedi foot smoother</br></br>Product Description</br></br>Dr. Scholl's dreamwalk express pedi foot smoother replacement rollers are specifically designed to be used with the Dr. Scholl's dreamwalk express pedi foot smoother. Unique micro-grain roller surface provides effective hard skin removal. Microbiological treatment destroys 99.9 percent of most common bacteria (staphylococcus aureus) on the roller.</br><br/>http://www.amazon.com/gp/product/B011NLQC9M