The Korean hot fix rhinestones are the better quality rhinestones. Not necessarily because of the country of origin. But because of Korean rhinestones undergo a more rigorous inspection and quality control. These can ensure it matches the higher standard of most of our customers. These stones are back-coated with a special silver foil to obtain optimum brilliance. Hotfix adhesive is used as a final back-coat. Sweet Korean hot fix rhinestones have 2 quality grade. First-class is Korean A hot fix rhinestones. Second class is Korean B hot fix rhinestones. You can select difference quality grade to meet your project cost. It will be save a lot money for you. Here, Now, show the first class: Korean A hotfix rhinestones.