Estelle Loof Hair Extension Iron Treatments for Professional Salon EquipmentThe first option this keratin grain offers is the ability to 'touch up' your clients existing pre glued extensions. Now you don't have to apply a whole new strand when extensions loosen. You can go in with a keratin grain and re bond a single strand, saving you time and allowing your client the ultimate extension experience. This product will also give you the option of using any human or synthetic hair extensions in a direct fusion process. You can