These are professional grade replacement half soles (non adhesive)</br>They require cutting and shaping for proper fit</br>as with any product the buyer needs the proper skills to use this item</br>Buyer is solely responsible for research and use of product</br></br>Product Description</br></br>These are professional grade replacement half soles (non adhesive) They require cutting and shaping to fit for application?? as well as glue and nails. as with any product the buyer needs the proper skills to use this item our original note needs to be followed (These are not self adhesive items and should be installed by a professional to ensure proper fit and adhesion)</br><br/>http://www.amazon.com/gp/product/B006U4XN5O