Flat Backs No Hotfix (NoHF) are loose crystal elements with Platinum Foiling on the back for extra brilliance and protection. Flat Backs NoHF are easy to apply to a variety of carrier materials using standard one- or two component glues. They are available in a multitude of colors, shapes and cuts. The most important single item in this product group is the XILION Rose,the most brilliant cut on the market.